31272376

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{55057}}^1$

素因数の和:55134

約数の個数: 16

約数和(自身を含む): 59462640

約数和(自身を除く): 28190264

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 55057, 110114, 220228, 440456, 3909047, 7818094, 15636188, 31272376]

約数ペア:

[(1, 31272376), (2, 15636188), (4, 7818094), (8, 3909047), (71, 440456), (142, 220228), (284, 110114), (568, 55057)]