72578810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{154423}}^1$

素因数の和:154477

約数の個数: 16

約数和(自身を含む): 133422336

約数和(自身を除く): 60843526

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 154423, 308846, 772115, 1544230, 7257881, 14515762, 36289405, 72578810]

約数ペア:

[(1, 72578810), (2, 36289405), (5, 14515762), (10, 7257881), (47, 1544230), (94, 772115), (235, 308846), (470, 154423)]