85879456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 48

約数和(自身を含む): 185220000

約数和(自身を除く): 99340544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 3499, 6136, 6998, 12272, 13996, 24544, 27992, 45487, 55984, 90974, 111968, 181948, 206441, 363896, 412882, 727792, 825764, 1455584, 1651528, 2683733, 3303056, 5367466, 6606112, 10734932, 21469864, 42939728, 85879456]

約数ペア:

[(1, 85879456), (2, 42939728), (4, 21469864), (8, 10734932), (13, 6606112), (16, 5367466), (26, 3303056), (32, 2683733), (52, 1651528), (59, 1455584), (104, 825764), (118, 727792), (208, 412882), (236, 363896), (416, 206441), (472, 181948), (767, 111968), (944, 90974), (1534, 55984), (1888, 45487), (3068, 27992), (3499, 24544), (6136, 13996), (6998, 12272)]