72180852

素因数分解:

$2^2\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{3617}}^1$

素因数の和:5287

約数の個数: 24

約数和(自身を含む): 168569856

約数和(自身を除く): 96389004

約数列:

[1, 2, 3, 4, 6, 12, 1663, 3326, 3617, 4989, 6652, 7234, 9978, 10851, 14468, 19956, 21702, 43404, 6015071, 12030142, 18045213, 24060284, 36090426, 72180852]

約数ペア:

[(1, 72180852), (2, 36090426), (3, 24060284), (4, 18045213), (6, 12030142), (12, 6015071), (1663, 43404), (3326, 21702), (3617, 19956), (4989, 14468), (6652, 10851), (7234, 9978)]