82196740

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{6661}}^1$

素因数の和:7287

約数の個数: 24

約数和(自身を含む): 172918872

約数和(自身を除く): 90722132

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 6661, 12340, 13322, 26644, 33305, 66610, 133220, 4109837, 8219674, 16439348, 20549185, 41098370, 82196740]

約数ペア:

[(1, 82196740), (2, 41098370), (4, 20549185), (5, 16439348), (10, 8219674), (20, 4109837), (617, 133220), (1234, 66610), (2468, 33305), (3085, 26644), (6170, 13322), (6661, 12340)]