71356604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 137974200

約数和(自身を除く): 66617596

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 379, 389, 484, 758, 778, 1516, 1556, 4169, 4279, 8338, 8558, 16676, 17116, 45859, 47069, 91718, 94138, 147431, 183436, 188276, 294862, 589724, 1621741, 3243482, 6486964, 17839151, 35678302, 71356604]

約数ペア:

[(1, 71356604), (2, 35678302), (4, 17839151), (11, 6486964), (22, 3243482), (44, 1621741), (121, 589724), (242, 294862), (379, 188276), (389, 183436), (484, 147431), (758, 94138), (778, 91718), (1516, 47069), (1556, 45859), (4169, 17116), (4279, 16676), (8338, 8558)]