78392116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1787}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 149891616

約数和(自身を除く): 71499500

約数列:

[1, 2, 4, 11, 22, 44, 997, 1787, 1994, 3574, 3988, 7148, 10967, 19657, 21934, 39314, 43868, 78628, 1781639, 3563278, 7126556, 19598029, 39196058, 78392116]

約数ペア:

[(1, 78392116), (2, 39196058), (4, 19598029), (11, 7126556), (22, 3563278), (44, 1781639), (997, 78628), (1787, 43868), (1994, 39314), (3574, 21934), (3988, 19657), (7148, 10967)]