66860906

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{12601}}^1$

素因数の和:12989

約数の個数: 16

約数和(自身を含む): 114930240

約数和(自身を除く): 48069334

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 12601, 25202, 88207, 176414, 4775779, 9551558, 33430453, 66860906]

約数ペア:

[(1, 66860906), (2, 33430453), (7, 9551558), (14, 4775779), (379, 176414), (758, 88207), (2653, 25202), (5306, 12601)]