68139078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1622359}}^1$

素因数の和:1622371

約数の個数: 16

約数和(自身を含む): 155746560

約数和(自身を除く): 87607482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1622359, 3244718, 4867077, 9734154, 11356513, 22713026, 34069539, 68139078]

約数ペア:

[(1, 68139078), (2, 34069539), (3, 22713026), (6, 11356513), (7, 9734154), (14, 4867077), (21, 3244718), (42, 1622359)]