68710579

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 79925248

約数和(自身を除く): 11214669

約数列:

[1, 7, 103, 157, 607, 721, 1099, 4249, 16171, 62521, 95299, 113197, 437647, 667093, 9815797, 68710579]

約数ペア:

[(1, 68710579), (7, 9815797), (103, 667093), (157, 437647), (607, 113197), (721, 95299), (1099, 62521), (4249, 16171)]