72480008

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{80177}}^1$

素因数の和:80296

約数の個数: 16

約数和(自身を含む): 137104380

約数和(自身を除く): 64624372

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 80177, 160354, 320708, 641416, 9060001, 18120002, 36240004, 72480008]

約数ペア:

[(1, 72480008), (2, 36240004), (4, 18120002), (8, 9060001), (113, 641416), (226, 320708), (452, 160354), (904, 80177)]