80861924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 167133120

約数和(自身を除く): 86271196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 373, 379, 572, 746, 758, 1492, 1516, 4103, 4169, 4849, 4927, 8206, 8338, 9698, 9854, 16412, 16676, 19396, 19708, 53339, 54197, 106678, 108394, 141367, 213356, 216788, 282734, 565468, 1555037, 1837771, 3110074, 3675542, 6220148, 7351084, 20215481, 40430962, 80861924]

約数ペア:

[(1, 80861924), (2, 40430962), (4, 20215481), (11, 7351084), (13, 6220148), (22, 3675542), (26, 3110074), (44, 1837771), (52, 1555037), (143, 565468), (286, 282734), (373, 216788), (379, 213356), (572, 141367), (746, 108394), (758, 106678), (1492, 54197), (1516, 53339), (4103, 19708), (4169, 19396), (4849, 16676), (4927, 16412), (8206, 9854), (8338, 9698)]