90751916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18797}}^1$

素因数の和:18889

約数の個数: 24

約数和(自身を含む): 170535456

約数和(自身を除く): 79783540

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 18797, 37594, 75188, 319549, 639098, 1278196, 1334587, 2669174, 5338348, 22687979, 45375958, 90751916]

約数ペア:

[(1, 90751916), (2, 45375958), (4, 22687979), (17, 5338348), (34, 2669174), (68, 1334587), (71, 1278196), (142, 639098), (284, 319549), (1207, 75188), (2414, 37594), (4828, 18797)]