68071818

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{159793}}^1$

素因数の和:159869

約数の個数: 16

約数和(自身を含む): 138062016

約数和(自身を除く): 69990198

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 159793, 319586, 479379, 958758, 11345303, 22690606, 34035909, 68071818]

約数ペア:

[(1, 68071818), (2, 34035909), (3, 22690606), (6, 11345303), (71, 958758), (142, 479379), (213, 319586), (426, 159793)]