71303710

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{47221}}^1$

素因数の和:47379

約数の個数: 16

約数和(自身を含む): 129199392

約数和(自身を除く): 57895682

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 47221, 94442, 236105, 472210, 7130371, 14260742, 35651855, 71303710]

約数ペア:

[(1, 71303710), (2, 35651855), (5, 14260742), (10, 7130371), (151, 472210), (302, 236105), (755, 94442), (1510, 47221)]