81974604

素因数分解:

$2^2\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{4093}}^1$

素因数の和:5769

約数の個数: 24

約数和(自身を含む): 191435440

約数和(自身を除く): 109460836

約数列:

[1, 2, 3, 4, 6, 12, 1669, 3338, 4093, 5007, 6676, 8186, 10014, 12279, 16372, 20028, 24558, 49116, 6831217, 13662434, 20493651, 27324868, 40987302, 81974604]

約数ペア:

[(1, 81974604), (2, 40987302), (3, 27324868), (4, 20493651), (6, 13662434), (12, 6831217), (1669, 49116), (3338, 24558), (4093, 20028), (5007, 16372), (6676, 12279), (8186, 10014)]