72556924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149911}}^1$

素因数の和:149937

約数の個数: 18

約数和(自身を含む): 139568072

約数和(自身を除く): 67011148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149911, 299822, 599644, 1649021, 3298042, 6596084, 18139231, 36278462, 72556924]

約数ペア:

[(1, 72556924), (2, 36278462), (4, 18139231), (11, 6596084), (22, 3298042), (44, 1649021), (121, 599644), (242, 299822), (484, 149911)]