66829612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1223}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 123379200

約数和(自身を除く): 56549588

約数列:

[1, 2, 4, 19, 38, 76, 719, 1223, 1438, 2446, 2876, 4892, 13661, 23237, 27322, 46474, 54644, 92948, 879337, 1758674, 3517348, 16707403, 33414806, 66829612]

約数ペア:

[(1, 66829612), (2, 33414806), (4, 16707403), (19, 3517348), (38, 1758674), (76, 879337), (719, 92948), (1223, 54644), (1438, 46474), (2446, 27322), (2876, 23237), (4892, 13661)]