80706758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1997}}^1$

素因数の和:2188

約数の個数: 24

約数和(自身を含む): 133929936

約数和(自身を除く): 53223178

約数列:

[1, 2, 11, 22, 121, 167, 242, 334, 1837, 1997, 3674, 3994, 20207, 21967, 40414, 43934, 241637, 333499, 483274, 666998, 3668489, 7336978, 40353379, 80706758]

約数ペア:

[(1, 80706758), (2, 40353379), (11, 7336978), (22, 3668489), (121, 666998), (167, 483274), (242, 333499), (334, 241637), (1837, 43934), (1997, 40414), (3674, 21967), (3994, 20207)]