80996136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259603}}^1$

素因数の和:259625

約数の個数: 32

約数和(自身を含む): 218067360

約数和(自身を除く): 137071224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 259603, 519206, 778809, 1038412, 1557618, 2076824, 3115236, 3374839, 6230472, 6749678, 10124517, 13499356, 20249034, 26998712, 40498068, 80996136]

約数ペア:

[(1, 80996136), (2, 40498068), (3, 26998712), (4, 20249034), (6, 13499356), (8, 10124517), (12, 6749678), (13, 6230472), (24, 3374839), (26, 3115236), (39, 2076824), (52, 1557618), (78, 1038412), (104, 778809), (156, 519206), (312, 259603)]