86543870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12241}}^1$

素因数の和:12356

約数の個数: 32

約数和(自身を含む): 179810496

約数和(自身を除く): 93266626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 12241, 24482, 61205, 85687, 122410, 171374, 428435, 856870, 1236341, 2472682, 6181705, 8654387, 12363410, 17308774, 43271935, 86543870]

約数ペア:

[(1, 86543870), (2, 43271935), (5, 17308774), (7, 12363410), (10, 8654387), (14, 6181705), (35, 2472682), (70, 1236341), (101, 856870), (202, 428435), (505, 171374), (707, 122410), (1010, 85687), (1414, 61205), (3535, 24482), (7070, 12241)]