71074568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{286591}}^1$

素因数の和:286628

約数の個数: 16

約数和(自身を含む): 137564160

約数和(自身を除く): 66489592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 286591, 573182, 1146364, 2292728, 8884321, 17768642, 35537284, 71074568]

約数ペア:

[(1, 71074568), (2, 35537284), (4, 17768642), (8, 8884321), (31, 2292728), (62, 1146364), (124, 573182), (248, 286591)]