68851966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2081}}^1$

素因数の和:2387

約数の個数: 16

約数和(自身を含む): 105232608

約数和(自身を除く): 36380642

約数列:

[1, 2, 71, 142, 233, 466, 2081, 4162, 16543, 33086, 147751, 295502, 484873, 969746, 34425983, 68851966]

約数ペア:

[(1, 68851966), (2, 34425983), (71, 969746), (142, 484873), (233, 295502), (466, 147751), (2081, 33086), (4162, 16543)]