81178606

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{1471}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 125008128

約数和(自身を除く): 43829522

約数列:

[1, 2, 41, 82, 673, 1346, 1471, 2942, 27593, 55186, 60311, 120622, 989983, 1979966, 40589303, 81178606]

約数ペア:

[(1, 81178606), (2, 40589303), (41, 1979966), (82, 989983), (673, 120622), (1346, 60311), (1471, 55186), (2942, 27593)]