85546978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{43691}}^1$

素因数の和:43793

約数の個数: 16

約数和(自身を含む): 141562080

約数和(自身を除く): 56015102

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 43691, 87382, 480601, 961202, 3888499, 7776998, 42773489, 85546978]

約数ペア:

[(1, 85546978), (2, 42773489), (11, 7776998), (22, 3888499), (89, 961202), (178, 480601), (979, 87382), (1958, 43691)]