80576276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13367}}^1$

素因数の和:13519

約数の個数: 24

約数和(自身を含む): 154961856

約数和(自身を除く): 74385580

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 13367, 26734, 53468, 147037, 294074, 588148, 1831279, 3662558, 7325116, 20144069, 40288138, 80576276]

約数ペア:

[(1, 80576276), (2, 40288138), (4, 20144069), (11, 7325116), (22, 3662558), (44, 1831279), (137, 588148), (274, 294074), (548, 147037), (1507, 53468), (3014, 26734), (6028, 13367)]