86643074

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{2789}}^1$

素因数の和:3122

約数の個数: 24

約数和(自身を含む): 151714620

約数和(自身を除く): 65071546

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 2219, 2789, 4438, 5578, 15533, 19523, 31066, 39046, 136661, 273322, 884113, 1768226, 6188791, 12377582, 43321537, 86643074]

約数ペア:

[(1, 86643074), (2, 43321537), (7, 12377582), (14, 6188791), (49, 1768226), (98, 884113), (317, 273322), (634, 136661), (2219, 39046), (2789, 31066), (4438, 19523), (5578, 15533)]