67420412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{543713}}^1$

素因数の和:543748

約数の個数: 12

約数和(自身を含む): 121791936

約数和(自身を除く): 54371524

約数列:

[1, 2, 4, 31, 62, 124, 543713, 1087426, 2174852, 16855103, 33710206, 67420412]

約数ペア:

[(1, 67420412), (2, 33710206), (4, 16855103), (31, 2174852), (62, 1087426), (124, 543713)]