72350470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{425591}}^1$

素因数の和:425615

約数の個数: 16

約数和(自身を含む): 137891808

約数和(自身を除く): 65541338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 425591, 851182, 2127955, 4255910, 7235047, 14470094, 36175235, 72350470]

約数ペア:

[(1, 72350470), (2, 36175235), (5, 14470094), (10, 7235047), (17, 4255910), (34, 2127955), (85, 851182), (170, 425591)]