81376134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10039}}^1$

素因数の和:10244

約数の個数: 32

約数和(自身を含む): 186984960

約数和(自身を除く): 105608826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 10039, 20078, 30117, 60234, 70273, 140546, 210819, 421638, 1937527, 3875054, 5812581, 11625162, 13562689, 27125378, 40688067, 81376134]

約数ペア:

[(1, 81376134), (2, 40688067), (3, 27125378), (6, 13562689), (7, 11625162), (14, 5812581), (21, 3875054), (42, 1937527), (193, 421638), (386, 210819), (579, 140546), (1158, 70273), (1351, 60234), (2702, 30117), (4053, 20078), (8106, 10039)]