79821716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1787}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 150692640

約数和(自身を除く): 70870924

約数列:

[1, 2, 4, 13, 26, 52, 859, 1718, 1787, 3436, 3574, 7148, 11167, 22334, 23231, 44668, 46462, 92924, 1535033, 3070066, 6140132, 19955429, 39910858, 79821716]

約数ペア:

[(1, 79821716), (2, 39910858), (4, 19955429), (13, 6140132), (26, 3070066), (52, 1535033), (859, 92924), (1718, 46462), (1787, 44668), (3436, 23231), (3574, 22334), (7148, 11167)]