66521060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{144611}}^1$

素因数の和:144643

約数の個数: 24

約数和(自身を含む): 145768896

約数和(自身を除く): 79247836

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 144611, 289222, 578444, 723055, 1446110, 2892220, 3326053, 6652106, 13304212, 16630265, 33260530, 66521060]

約数ペア:

[(1, 66521060), (2, 33260530), (4, 16630265), (5, 13304212), (10, 6652106), (20, 3326053), (23, 2892220), (46, 1446110), (92, 723055), (115, 578444), (230, 289222), (460, 144611)]