81166134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18061}}^1$

素因数の和:18180

約数の個数: 32

約数和(自身を含む): 187266816

約数和(自身を除く): 106100682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 18061, 36122, 54183, 108366, 126427, 252854, 379281, 758562, 1932527, 3865054, 5797581, 11595162, 13527689, 27055378, 40583067, 81166134]

約数ペア:

[(1, 81166134), (2, 40583067), (3, 27055378), (6, 13527689), (7, 11595162), (14, 5797581), (21, 3865054), (42, 1932527), (107, 758562), (214, 379281), (321, 252854), (642, 126427), (749, 108366), (1498, 54183), (2247, 36122), (4494, 18061)]