64763690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 120862800

約数和(自身を除く): 56099110

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 1549, 3098, 4181, 7745, 8362, 15490, 20905, 41810, 57313, 114626, 175037, 286565, 350074, 573130, 875185, 1750370, 6476369, 12952738, 32381845, 64763690]

約数ペア:

[(1, 64763690), (2, 32381845), (5, 12952738), (10, 6476369), (37, 1750370), (74, 875185), (113, 573130), (185, 350074), (226, 286565), (370, 175037), (565, 114626), (1130, 57313), (1549, 41810), (3098, 20905), (4181, 15490), (7745, 8362)]