80054485072

素因数分解:

$2^4\times {\mathrm{96907}}^1\times {\mathrm{51631}}^1$

素因数の和:148546

約数の個数: 20

約数和(自身を含む): 155110169536

約数和(自身を除く): 75055684464

約数列:

[1, 2, 4, 8, 16, 51631, 96907, 103262, 193814, 206524, 387628, 413048, 775256, 826096, 1550512, 5003405317, 10006810634, 20013621268, 40027242536, 80054485072]

約数ペア:

[(1, 80054485072), (2, 40027242536), (4, 20013621268), (8, 10006810634), (16, 5003405317), (51631, 1550512), (96907, 826096), (103262, 775256), (193814, 413048), (206524, 387628)]