80137604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{646271}}^1$

素因数の和:646306

約数の個数: 12

約数和(自身を含む): 144764928

約数和(自身を除く): 64627324

約数列:

[1, 2, 4, 31, 62, 124, 646271, 1292542, 2585084, 20034401, 40068802, 80137604]

約数ペア:

[(1, 80137604), (2, 40068802), (4, 20034401), (31, 2585084), (62, 1292542), (124, 646271)]