85855372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2999}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 159516000

約数和(自身を除く): 73660628

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 2999, 5998, 7157, 11996, 14314, 28628, 50983, 101966, 203932, 1262579, 2525158, 5050316, 21463843, 42927686, 85855372]

約数ペア:

[(1, 85855372), (2, 42927686), (4, 21463843), (17, 5050316), (34, 2525158), (68, 1262579), (421, 203932), (842, 101966), (1684, 50983), (2999, 28628), (5998, 14314), (7157, 11996)]