31860608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 70171920

約数和(自身を除く): 38311312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 467, 533, 656, 832, 934, 1066, 1312, 1664, 1868, 2132, 2624, 3736, 4264, 5248, 6071, 7472, 8528, 12142, 14944, 17056, 19147, 24284, 29888, 34112, 38294, 48568, 59776, 68224, 76588, 97136, 153176, 194272, 248911, 306352, 388544, 497822, 612704, 777088, 995644, 1225408, 1991288, 2450816, 3982576, 7965152, 15930304, 31860608]

約数ペア:

[(1, 31860608), (2, 15930304), (4, 7965152), (8, 3982576), (13, 2450816), (16, 1991288), (26, 1225408), (32, 995644), (41, 777088), (52, 612704), (64, 497822), (82, 388544), (104, 306352), (128, 248911), (164, 194272), (208, 153176), (328, 97136), (416, 76588), (467, 68224), (533, 59776), (656, 48568), (832, 38294), (934, 34112), (1066, 29888), (1312, 24284), (1664, 19147), (1868, 17056), (2132, 14944), (2624, 12142), (3736, 8528), (4264, 7472), (5248, 6071)]