66943436

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3617}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 134126496

約数和(自身を除く): 67183060

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 3617, 4627, 7234, 9254, 14468, 18508, 25319, 50638, 101276, 2390837, 4781674, 9563348, 16735859, 33471718, 66943436]

約数ペア:

[(1, 66943436), (2, 33471718), (4, 16735859), (7, 9563348), (14, 4781674), (28, 2390837), (661, 101276), (1322, 50638), (2644, 25319), (3617, 18508), (4627, 14468), (7234, 9254)]