71427088

素因数分解:

$2^4\times {\mathrm{2089}}^1\times {\mathrm{2137}}^1$

素因数の和:4234

約数の個数: 20

約数和(自身を含む): 138521020

約数和(自身を除く): 67093932

約数列:

[1, 2, 4, 8, 16, 2089, 2137, 4178, 4274, 8356, 8548, 16712, 17096, 33424, 34192, 4464193, 8928386, 17856772, 35713544, 71427088]

約数ペア:

[(1, 71427088), (2, 35713544), (4, 17856772), (8, 8928386), (16, 4464193), (2089, 34192), (2137, 33424), (4178, 17096), (4274, 16712), (8356, 8548)]