83661956

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29009}}^1$

素因数の和:29123

約数の個数: 24

約数和(自身を含む): 168954240

約数和(自身を除く): 85292284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 29009, 58018, 116036, 203063, 406126, 812252, 2987927, 5975854, 11951708, 20915489, 41830978, 83661956]

約数ペア:

[(1, 83661956), (2, 41830978), (4, 20915489), (7, 11951708), (14, 5975854), (28, 2987927), (103, 812252), (206, 406126), (412, 203063), (721, 116036), (1442, 58018), (2884, 29009)]