66157970

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3343}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 119180160

約数和(自身を除く): 53022190

約数列:

[1, 2, 5, 10, 1979, 3343, 3958, 6686, 9895, 16715, 19790, 33430, 6615797, 13231594, 33078985, 66157970]

約数ペア:

[(1, 66157970), (2, 33078985), (5, 13231594), (10, 6615797), (1979, 33430), (3343, 19790), (3958, 16715), (6686, 9895)]