72029644

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{9739}}^1$

素因数の和:9829

約数の個数: 18

約数和(自身を含む): 129064740

約数和(自身を除く): 57035096

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 9739, 19478, 38956, 418777, 837554, 1675108, 18007411, 36014822, 72029644]

約数ペア:

[(1, 72029644), (2, 36014822), (4, 18007411), (43, 1675108), (86, 837554), (172, 418777), (1849, 38956), (3698, 19478), (7396, 9739)]