71641636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15217}}^1$

素因数の和:15339

約数の個数: 24

約数和(自身を含む): 138057696

約数和(自身を除く): 66416060

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 15217, 30434, 60868, 167387, 334774, 669548, 1628219, 3256438, 6512876, 17910409, 35820818, 71641636]

約数ペア:

[(1, 71641636), (2, 35820818), (4, 17910409), (11, 6512876), (22, 3256438), (44, 1628219), (107, 669548), (214, 334774), (428, 167387), (1177, 60868), (2354, 30434), (4708, 15217)]