86678176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 185220000

約数和(自身を除く): 98541824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1499, 1807, 2224, 2998, 3614, 4448, 5996, 7228, 11992, 14456, 19487, 23984, 28912, 38974, 47968, 57824, 77948, 155896, 208361, 311792, 416722, 623584, 833444, 1666888, 2708693, 3333776, 5417386, 6667552, 10834772, 21669544, 43339088, 86678176]

約数ペア:

[(1, 86678176), (2, 43339088), (4, 21669544), (8, 10834772), (13, 6667552), (16, 5417386), (26, 3333776), (32, 2708693), (52, 1666888), (104, 833444), (139, 623584), (208, 416722), (278, 311792), (416, 208361), (556, 155896), (1112, 77948), (1499, 57824), (1807, 47968), (2224, 38974), (2998, 28912), (3614, 23984), (4448, 19487), (5996, 14456), (7228, 11992)]