80745838

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3207

約数の個数: 16

約数和(自身を含む): 123254784

約数和(自身を除く): 42508946

約数列:

[1, 2, 107, 127, 214, 254, 2971, 5942, 13589, 27178, 317897, 377317, 635794, 754634, 40372919, 80745838]

約数ペア:

[(1, 80745838), (2, 40372919), (107, 754634), (127, 635794), (214, 377317), (254, 317897), (2971, 27178), (5942, 13589)]