80304884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11197}}^1$

素因数の和:11375

約数の個数: 24

約数和(自身を含む): 154263648

約数和(自身を除く): 73958764

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 11197, 22394, 44788, 123167, 246334, 492668, 1825111, 3650222, 7300444, 20076221, 40152442, 80304884]

約数ペア:

[(1, 80304884), (2, 40152442), (4, 20076221), (11, 7300444), (22, 3650222), (44, 1825111), (163, 492668), (326, 246334), (652, 123167), (1793, 44788), (3586, 22394), (7172, 11197)]