66802558

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 102156480

約数和(自身を除く): 35353922

約数列:

[1, 2, 79, 157, 158, 314, 2693, 5386, 12403, 24806, 212747, 422801, 425494, 845602, 33401279, 66802558]

約数ペア:

[(1, 66802558), (2, 33401279), (79, 845602), (157, 425494), (158, 422801), (314, 212747), (2693, 24806), (5386, 12403)]