81706208

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{8317}}^1$

素因数の和:8634

約数の個数: 24

約数和(自身を含む): 161402472

約数和(自身を除く): 79696264

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 8317, 9824, 16634, 33268, 66536, 133072, 266144, 2553319, 5106638, 10213276, 20426552, 40853104, 81706208]

約数ペア:

[(1, 81706208), (2, 40853104), (4, 20426552), (8, 10213276), (16, 5106638), (32, 2553319), (307, 266144), (614, 133072), (1228, 66536), (2456, 33268), (4912, 16634), (8317, 9824)]