66521572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24137}}^1$

素因数の和:24207

約数の個数: 24

約数和(自身を含む): 127738296

約数和(自身を除く): 61216724

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 24137, 48274, 96548, 313781, 627562, 1255124, 1279261, 2558522, 5117044, 16630393, 33260786, 66521572]

約数ペア:

[(1, 66521572), (2, 33260786), (4, 16630393), (13, 5117044), (26, 2558522), (52, 1279261), (53, 1255124), (106, 627562), (212, 313781), (689, 96548), (1378, 48274), (2756, 24137)]