The factors of the number 54,321,624 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 971, 999, 1036, 1332, 1512, 1554, 1942, 1998, 2072, 2331, 2664, 2913, 3108, 3884, 3996, 4662, 5826, 6216, 6797, 6993, 7768, 7992, 8739, 9324, 11652, 13594, 13986, 17478, 18648, 20391, 23304, 26217, 27188, 27972, 34956, 35927, 40782, 52434, 54376, 55944, 61173, 69912, 71854, 81564, 104868, 107781, 122346, 143708, 163128, 183519, 209736, 215562, 244692, 251489, 287416, 323343, 367038, 431124, 489384, 502978, 646686, 734076, 754467, 862248, 970029, 1005956, 1293372, 1468152, 1508934, 1940058, 2011912, 2263401, 2586744, 3017868, 3880116, 4526802, 6035736, 6790203, 7760232, 9053604, 13580406, 18107208, 27160812, 54321624.
If you add them up, you will get the total of 177,292,800.