66480710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{391063}}^1$

素因数の和:391087

約数の個数: 16

約数和(自身を含む): 126704736

約数和(自身を除く): 60224026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 391063, 782126, 1955315, 3910630, 6648071, 13296142, 33240355, 66480710]

約数ペア:

[(1, 66480710), (2, 33240355), (5, 13296142), (10, 6648071), (17, 3910630), (34, 1955315), (85, 782126), (170, 391063)]