31598736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 89160960

約数和(自身を除く): 57562224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 641, 948, 1027, 1264, 1282, 1896, 1923, 2054, 2564, 3081, 3792, 3846, 4108, 5128, 6162, 7692, 8216, 8333, 10256, 12324, 15384, 16432, 16666, 24648, 24999, 30768, 33332, 49296, 49998, 50639, 66664, 99996, 101278, 133328, 151917, 199992, 202556, 303834, 399984, 405112, 607668, 658307, 810224, 1215336, 1316614, 1974921, 2430672, 2633228, 3949842, 5266456, 7899684, 10532912, 15799368, 31598736]

約数ペア:

[(1, 31598736), (2, 15799368), (3, 10532912), (4, 7899684), (6, 5266456), (8, 3949842), (12, 2633228), (13, 2430672), (16, 1974921), (24, 1316614), (26, 1215336), (39, 810224), (48, 658307), (52, 607668), (78, 405112), (79, 399984), (104, 303834), (156, 202556), (158, 199992), (208, 151917), (237, 133328), (312, 101278), (316, 99996), (474, 66664), (624, 50639), (632, 49998), (641, 49296), (948, 33332), (1027, 30768), (1264, 24999), (1282, 24648), (1896, 16666), (1923, 16432), (2054, 15384), (2564, 12324), (3081, 10256), (3792, 8333), (3846, 8216), (4108, 7692), (5128, 6162)]