66869404

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3613}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 133978208

約数和(自身を除く): 67108804

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 3613, 4627, 7226, 9254, 14452, 18508, 25291, 50582, 101164, 2388193, 4776386, 9552772, 16717351, 33434702, 66869404]

約数ペア:

[(1, 66869404), (2, 33434702), (4, 16717351), (7, 9552772), (14, 4776386), (28, 2388193), (661, 101164), (1322, 50582), (2644, 25291), (3613, 18508), (4627, 14452), (7226, 9254)]