70712741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 87526656

約数和(自身を除く): 16813915

約数列:

[1, 11, 17, 23, 41, 187, 253, 391, 401, 451, 697, 943, 4301, 4411, 6817, 7667, 9223, 10373, 16031, 16441, 74987, 101453, 156791, 176341, 180851, 279497, 378143, 1724701, 3074467, 4159573, 6428431, 70712741]

約数ペア:

[(1, 70712741), (11, 6428431), (17, 4159573), (23, 3074467), (41, 1724701), (187, 378143), (253, 279497), (391, 180851), (401, 176341), (451, 156791), (697, 101453), (943, 74987), (4301, 16441), (4411, 16031), (6817, 10373), (7667, 9223)]