64886764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2287}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 117044928

約数和(自身を除く): 52158164

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 2287, 4574, 7093, 9148, 14186, 28372, 93767, 187534, 375068, 395651, 791302, 1582604, 16221691, 32443382, 64886764]

約数ペア:

[(1, 64886764), (2, 32443382), (4, 16221691), (41, 1582604), (82, 791302), (164, 395651), (173, 375068), (346, 187534), (692, 93767), (2287, 28372), (4574, 14186), (7093, 9148)]