80862568

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 156549600

約数和(自身を除く): 75687032

約数列:

[1, 2, 4, 8, 59, 67, 118, 134, 236, 268, 472, 536, 2557, 3953, 5114, 7906, 10228, 15812, 20456, 31624, 150863, 171319, 301726, 342638, 603452, 685276, 1206904, 1370552, 10107821, 20215642, 40431284, 80862568]

約数ペア:

[(1, 80862568), (2, 40431284), (4, 20215642), (8, 10107821), (59, 1370552), (67, 1206904), (118, 685276), (134, 603452), (236, 342638), (268, 301726), (472, 171319), (536, 150863), (2557, 31624), (3953, 20456), (5114, 15812), (7906, 10228)]