64970056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{477721}}^1$

素因数の和:477744

約数の個数: 16

約数和(自身を含む): 128984940

約数和(自身を除く): 64014884

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 477721, 955442, 1910884, 3821768, 8121257, 16242514, 32485028, 64970056]

約数ペア:

[(1, 64970056), (2, 32485028), (4, 16242514), (8, 8121257), (17, 3821768), (34, 1910884), (68, 955442), (136, 477721)]