68842054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{42131}}^1$

素因数の和:42195

約数の個数: 16

約数和(自身を含む): 111228480

約数和(自身を除く): 42386426

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 42131, 84262, 800489, 1600978, 1811633, 3623266, 34421027, 68842054]

約数ペア:

[(1, 68842054), (2, 34421027), (19, 3623266), (38, 1811633), (43, 1600978), (86, 800489), (817, 84262), (1634, 42131)]