81417606

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{78437}}^1$

素因数の和:78615

約数の個数: 16

約数和(自身を含む): 163778544

約数和(自身を除く): 82360938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 78437, 156874, 235311, 470622, 13569601, 27139202, 40708803, 81417606]

約数ペア:

[(1, 81417606), (2, 40708803), (3, 27139202), (6, 13569601), (173, 470622), (346, 235311), (519, 156874), (1038, 78437)]