85981012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6287}}^1$

素因数の和:6567

約数の個数: 24

約数和(自身を含む): 162683136

約数和(自身を除く): 76702124

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6287, 6838, 12574, 13676, 25148, 81731, 163462, 326924, 1653481, 3306962, 6613924, 21495253, 42990506, 85981012]

約数ペア:

[(1, 85981012), (2, 42990506), (4, 21495253), (13, 6613924), (26, 3306962), (52, 1653481), (263, 326924), (526, 163462), (1052, 81731), (3419, 25148), (6287, 13676), (6838, 12574)]