64431428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{5477}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 120099672

約数和(自身を除く): 55668244

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5477, 5882, 10954, 11764, 21908, 93109, 186218, 372436, 947521, 1895042, 3790084, 16107857, 32215714, 64431428]

約数ペア:

[(1, 64431428), (2, 32215714), (4, 16107857), (17, 3790084), (34, 1895042), (68, 947521), (173, 372436), (346, 186218), (692, 93109), (2941, 21908), (5477, 11764), (5882, 10954)]