81020762

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2719}}^1$

素因数の和:3085

約数の個数: 16

約数和(自身を含む): 124554240

約数和(自身を除く): 43533478

約数列:

[1, 2, 47, 94, 317, 634, 2719, 5438, 14899, 29798, 127793, 255586, 861923, 1723846, 40510381, 81020762]

約数ペア:

[(1, 81020762), (2, 40510381), (47, 1723846), (94, 861923), (317, 255586), (634, 127793), (2719, 29798), (5438, 14899)]