The factors of the number 31,705,128 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1613, 1638, 2184, 2457, 2808, 3226, 3276, 4839, 4914, 6452, 6552, 9678, 9828, 11291, 12904, 14517, 19356, 19656, 20969, 22582, 29034, 33873, 38712, 41938, 43551, 45164, 58068, 62907, 67746, 83876, 87102, 90328, 101619, 116136, 125814, 135492, 146783, 167752, 174204, 188721, 203238, 251628, 270984, 293566, 304857, 348408, 377442, 406476, 440349, 503256, 566163, 587132, 609714, 754884, 812952, 880698, 1132326, 1174264, 1219428, 1321047, 1509768, 1761396, 2264652, 2438856, 2642094, 3522792, 3963141, 4529304, 5284188, 7926282, 10568376, 15852564, 31705128.
If you add them up, you will get the total of 108,460,800.