72740969

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 84494592

約数和(自身を除く): 11753623

約数列:

[1, 7, 103, 233, 433, 721, 1631, 3031, 23999, 44599, 100889, 167993, 312193, 706223, 10391567, 72740969]

約数ペア:

[(1, 72740969), (7, 10391567), (103, 706223), (233, 312193), (433, 167993), (721, 100889), (1631, 44599), (3031, 23999)]