68102419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12457}}^1$

素因数の和:12546

約数の個数: 16

約数和(自身を含む): 86109696

約数和(自身を除く): 18007277

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 12457, 87199, 137027, 884447, 959189, 6191129, 9728917, 68102419]

約数ペア:

[(1, 68102419), (7, 9728917), (11, 6191129), (71, 959189), (77, 884447), (497, 137027), (781, 87199), (5467, 12457)]