80528068864

素因数分解:

$2^8\times {\mathrm{25411}}^1\times {\mathrm{12379}}^1$

素因数の和:37806

約数の個数: 36

約数和(自身を含む): 160760886160

約数和(自身を除く): 80232817296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 12379, 24758, 25411, 49516, 50822, 99032, 101644, 198064, 203288, 396128, 406576, 792256, 813152, 1584512, 1626304, 3169024, 3252608, 6505216, 314562769, 629125538, 1258251076, 2516502152, 5033004304, 10066008608, 20132017216, 40264034432, 80528068864]

約数ペア:

[(1, 80528068864), (2, 40264034432), (4, 20132017216), (8, 10066008608), (16, 5033004304), (32, 2516502152), (64, 1258251076), (128, 629125538), (256, 314562769), (12379, 6505216), (24758, 3252608), (25411, 3169024), (49516, 1626304), (50822, 1584512), (99032, 813152), (101644, 792256), (198064, 406576), (203288, 396128)]