71327212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{19531}}^1$

素因数の和:19629

約数の個数: 24

約数和(自身を含む): 137817792

約数和(自身を除く): 66490580

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 19531, 39062, 78124, 214841, 429682, 859364, 1621073, 3242146, 6484292, 17831803, 35663606, 71327212]

約数ペア:

[(1, 71327212), (2, 35663606), (4, 17831803), (11, 6484292), (22, 3242146), (44, 1621073), (83, 859364), (166, 429682), (332, 214841), (913, 78124), (1826, 39062), (3652, 19531)]