66810858

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156833}}^1$

素因数の和:156909

約数の個数: 16

約数和(自身を含む): 135504576

約数和(自身を除く): 68693718

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156833, 313666, 470499, 940998, 11135143, 22270286, 33405429, 66810858]

約数ペア:

[(1, 66810858), (2, 33405429), (3, 22270286), (6, 11135143), (71, 940998), (142, 470499), (213, 313666), (426, 156833)]