68743549

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 80269056

約数和(自身を除く): 11525507

約数列:

[1, 7, 71, 157, 497, 881, 1099, 6167, 11147, 62551, 78029, 138317, 437857, 968219, 9820507, 68743549]

約数ペア:

[(1, 68743549), (7, 9820507), (71, 968219), (157, 437857), (497, 138317), (881, 78029), (1099, 62551), (6167, 11147)]