87890322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1279}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 101774958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 881, 1279, 1762, 2558, 2643, 3837, 5286, 7674, 11453, 16627, 22906, 33254, 34359, 49881, 68718, 99762, 1126799, 2253598, 3380397, 6760794, 14648387, 29296774, 43945161, 87890322]

約数ペア:

[(1, 87890322), (2, 43945161), (3, 29296774), (6, 14648387), (13, 6760794), (26, 3380397), (39, 2253598), (78, 1126799), (881, 99762), (1279, 68718), (1762, 49881), (2558, 34359), (2643, 33254), (3837, 22906), (5286, 16627), (7674, 11453)]