64432730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{3833}}^1$

素因数の和:3922

約数の個数: 24

約数和(自身を含む): 118907676

約数和(自身を除く): 54474946

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 3833, 7666, 8405, 16810, 19165, 38330, 157153, 314306, 785765, 1571530, 6443273, 12886546, 32216365, 64432730]

約数ペア:

[(1, 64432730), (2, 32216365), (5, 12886546), (10, 6443273), (41, 1571530), (82, 785765), (205, 314306), (410, 157153), (1681, 38330), (3362, 19165), (3833, 16810), (7666, 8405)]