72441568

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{21157}}^1$

素因数の和:21274

約数の個数: 24

約数和(自身を含む): 143959032

約数和(自身を除く): 71517464

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 21157, 42314, 84628, 169256, 338512, 677024, 2263799, 4527598, 9055196, 18110392, 36220784, 72441568]

約数ペア:

[(1, 72441568), (2, 36220784), (4, 18110392), (8, 9055196), (16, 4527598), (32, 2263799), (107, 677024), (214, 338512), (428, 169256), (856, 84628), (1712, 42314), (3424, 21157)]