64231108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 114558080

約数和(自身を除く): 50326972

約数列:

[1, 2, 4, 79, 158, 181, 316, 362, 724, 1123, 2246, 4492, 14299, 28598, 57196, 88717, 177434, 203263, 354868, 406526, 813052, 16057777, 32115554, 64231108]

約数ペア:

[(1, 64231108), (2, 32115554), (4, 16057777), (79, 813052), (158, 406526), (181, 354868), (316, 203263), (362, 177434), (724, 88717), (1123, 57196), (2246, 28598), (4492, 14299)]