71851088

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{5417}}^1$

素因数の和:6254

約数の個数: 20

約数和(自身を含む): 139405140

約数和(自身を除く): 67554052

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 5417, 6632, 10834, 13264, 21668, 43336, 86672, 4490693, 8981386, 17962772, 35925544, 71851088]

約数ペア:

[(1, 71851088), (2, 35925544), (4, 17962772), (8, 8981386), (16, 4490693), (829, 86672), (1658, 43336), (3316, 21668), (5417, 13264), (6632, 10834)]