66757940

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3593}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 140381640

約数和(自身を除く): 73623700

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3593, 3716, 4645, 7186, 9290, 14372, 17965, 18580, 35930, 71860, 3337897, 6675794, 13351588, 16689485, 33378970, 66757940]

約数ペア:

[(1, 66757940), (2, 33378970), (4, 16689485), (5, 13351588), (10, 6675794), (20, 3337897), (929, 71860), (1858, 35930), (3593, 18580), (3716, 17965), (4645, 14372), (7186, 9290)]