64753708

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 115324832

約数和(自身を除く): 50571124

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 628, 1063, 2126, 4252, 15229, 30458, 60916, 103111, 166891, 206222, 333782, 412444, 667564, 16188427, 32376854, 64753708]

約数ペア:

[(1, 64753708), (2, 32376854), (4, 16188427), (97, 667564), (157, 412444), (194, 333782), (314, 206222), (388, 166891), (628, 103111), (1063, 60916), (2126, 30458), (4252, 15229)]