64917842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71971}}^1$

素因数の和:72025

約数の個数: 16

約数和(自身を含む): 108821664

約数和(自身を除く): 43903822

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 71971, 143942, 791681, 1583362, 2950811, 5901622, 32458921, 64917842]

約数ペア:

[(1, 64917842), (2, 32458921), (11, 5901622), (22, 2950811), (41, 1583362), (82, 791681), (451, 143942), (902, 71971)]