66782078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1880

約数の個数: 24

約数和(自身を含む): 110848584

約数和(自身を除く): 44066506

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 1693, 1793, 3386, 3586, 18623, 19723, 37246, 39446, 204853, 275959, 409706, 551918, 3035549, 6071098, 33391039, 66782078]

約数ペア:

[(1, 66782078), (2, 33391039), (11, 6071098), (22, 3035549), (121, 551918), (163, 409706), (242, 275959), (326, 204853), (1693, 39446), (1793, 37246), (3386, 19723), (3586, 18623)]