78322672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2851}}^1$

素因数の和:2977

約数の個数: 40

約数和(自身を含む): 162324432

約数和(自身を除く): 84001760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 2851, 3434, 5702, 6868, 11404, 13736, 22808, 27472, 45616, 48467, 96934, 193868, 287951, 387736, 575902, 775472, 1151804, 2303608, 4607216, 4895167, 9790334, 19580668, 39161336, 78322672]

約数ペア:

[(1, 78322672), (2, 39161336), (4, 19580668), (8, 9790334), (16, 4895167), (17, 4607216), (34, 2303608), (68, 1151804), (101, 775472), (136, 575902), (202, 387736), (272, 287951), (404, 193868), (808, 96934), (1616, 48467), (1717, 45616), (2851, 27472), (3434, 22808), (5702, 13736), (6868, 11404)]