86656568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{570109}}^1$

素因数の和:570134

約数の個数: 16

約数和(自身を含む): 171033000

約数和(自身を除く): 84376432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 570109, 1140218, 2280436, 4560872, 10832071, 21664142, 43328284, 86656568]

約数ペア:

[(1, 86656568), (2, 43328284), (4, 21664142), (8, 10832071), (19, 4560872), (38, 2280436), (76, 1140218), (152, 570109)]