31450824

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 85662720

約数和(自身を除く): 54211896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2287, 2292, 3438, 4574, 4584, 6861, 6876, 9148, 13722, 13752, 18296, 20583, 27444, 41166, 54888, 82332, 164664, 436817, 873634, 1310451, 1747268, 2620902, 3494536, 3931353, 5241804, 7862706, 10483608, 15725412, 31450824]

約数ペア:

[(1, 31450824), (2, 15725412), (3, 10483608), (4, 7862706), (6, 5241804), (8, 3931353), (9, 3494536), (12, 2620902), (18, 1747268), (24, 1310451), (36, 873634), (72, 436817), (191, 164664), (382, 82332), (573, 54888), (764, 41166), (1146, 27444), (1528, 20583), (1719, 18296), (2287, 13752), (2292, 13722), (3438, 9148), (4574, 6876), (4584, 6861)]