71810354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42391}}^1$

素因数の和:42422

約数の個数: 24

約数和(自身を含む): 135315264

約数和(自身を除く): 63504910

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 42391, 84782, 296737, 466301, 593474, 932602, 3264107, 5129311, 6528214, 10258622, 35905177, 71810354]

約数ペア:

[(1, 71810354), (2, 35905177), (7, 10258622), (11, 6528214), (14, 5129311), (22, 3264107), (77, 932602), (121, 593474), (154, 466301), (242, 296737), (847, 84782), (1694, 42391)]