The factors of the number 52,091,312 are: 1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 269, 304, 364, 392, 494, 532, 538, 637, 728, 784, 931, 988, 1064, 1076, 1274, 1456, 1729, 1862, 1883, 1976, 2128, 2152, 2548, 3458, 3497, 3724, 3766, 3952, 4304, 5096, 5111, 6916, 6994, 7448, 7532, 10192, 10222, 12103, 13181, 13832, 13988, 14896, 15064, 20444, 24206, 24479, 26362, 27664, 27976, 30128, 35777, 40888, 48412, 48958, 52724, 55952, 66443, 71554, 81776, 96824, 97916, 105448, 132886, 143108, 171353, 193648, 195832, 210896, 250439, 265772, 286216, 342706, 391664, 465101, 500878, 531544, 572432, 685412, 930202, 1001756, 1063088, 1370824, 1860404, 2003512, 2741648, 3255707, 3720808, 4007024, 6511414, 7441616, 13022828, 26045656, 52091312.
If you add them up, you will get the total of 52,091,393. Now subtract 52,091,312 to get 81,493,888