80811926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 136963008

約数和(自身を除く): 56151082

約数列:

[1, 2, 13, 23, 26, 46, 299, 337, 401, 598, 674, 802, 4381, 5213, 7751, 8762, 9223, 10426, 15502, 18446, 100763, 119899, 135137, 201526, 239798, 270274, 1756781, 3108151, 3513562, 6216302, 40405963, 80811926]

約数ペア:

[(1, 80811926), (2, 40405963), (13, 6216302), (23, 3513562), (26, 3108151), (46, 1756781), (299, 270274), (337, 239798), (401, 201526), (598, 135137), (674, 119899), (802, 100763), (4381, 18446), (5213, 15502), (7751, 10426), (8762, 9223)]