70720276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{3221}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 135324000

約数和(自身を除く): 64603724

約数列:

[1, 2, 4, 11, 22, 44, 499, 998, 1996, 3221, 5489, 6442, 10978, 12884, 21956, 35431, 70862, 141724, 1607279, 3214558, 6429116, 17680069, 35360138, 70720276]

約数ペア:

[(1, 70720276), (2, 35360138), (4, 17680069), (11, 6429116), (22, 3214558), (44, 1607279), (499, 141724), (998, 70862), (1996, 35431), (3221, 21956), (5489, 12884), (6442, 10978)]