79900418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43283}}^1$

素因数の和:43369

約数の個数: 16

約数和(自身を含む): 130890816

約数和(自身を除く): 50990398

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 43283, 86566, 562679, 1125358, 3073093, 6146186, 39950209, 79900418]

約数ペア:

[(1, 79900418), (2, 39950209), (13, 6146186), (26, 3073093), (71, 1125358), (142, 562679), (923, 86566), (1846, 43283)]