31474326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 36827754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 2903, 3614, 5421, 5806, 8709, 10842, 17418, 37739, 75478, 113217, 226434, 403517, 807034, 1210551, 2421102, 5245721, 10491442, 15737163, 31474326]

約数ペア:

[(1, 31474326), (2, 15737163), (3, 10491442), (6, 5245721), (13, 2421102), (26, 1210551), (39, 807034), (78, 403517), (139, 226434), (278, 113217), (417, 75478), (834, 37739), (1807, 17418), (2903, 10842), (3614, 8709), (5421, 5806)]