87128318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{8999}}^1$

素因数の和:9151

約数の個数: 16

約数和(自身を含む): 134784000

約数和(自身を除く): 47655682

約数列:

[1, 2, 47, 94, 103, 206, 4841, 8999, 9682, 17998, 422953, 845906, 926897, 1853794, 43564159, 87128318]

約数ペア:

[(1, 87128318), (2, 43564159), (47, 1853794), (94, 926897), (103, 845906), (206, 422953), (4841, 17998), (8999, 9682)]