72721578

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{166031}}^1$

素因数の和:166109

約数の個数: 16

約数和(自身を含む): 147436416

約数和(自身を除く): 74714838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 166031, 332062, 498093, 996186, 12120263, 24240526, 36360789, 72721578]

約数ペア:

[(1, 72721578), (2, 36360789), (3, 24240526), (6, 12120263), (73, 996186), (146, 498093), (219, 332062), (438, 166031)]