68788066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 105209280

約数和(自身を除く): 36421214

約数列:

[1, 2, 71, 142, 197, 394, 2459, 4918, 13987, 27974, 174589, 349178, 484423, 968846, 34394033, 68788066]

約数ペア:

[(1, 68788066), (2, 34394033), (71, 968846), (142, 484423), (197, 349178), (394, 174589), (2459, 27974), (4918, 13987)]