80789522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7103}}^1$

素因数の和:7174

約数の個数: 24

約数和(自身を含む): 136055808

約数和(自身を除く): 55266286

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 5687, 7103, 11374, 14206, 78133, 156266, 333841, 667682, 859463, 1718926, 3672251, 7344502, 40394761, 80789522]

約数ペア:

[(1, 80789522), (2, 40394761), (11, 7344502), (22, 3672251), (47, 1718926), (94, 859463), (121, 667682), (242, 333841), (517, 156266), (1034, 78133), (5687, 14206), (7103, 11374)]