66821186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53117}}^1$

素因数の和:53173

約数の個数: 16

約数和(自身を含む): 108998136

約数和(自身を除く): 42176950

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 53117, 106234, 902989, 1805978, 1965329, 3930658, 33410593, 66821186]

約数ペア:

[(1, 66821186), (2, 33410593), (17, 3930658), (34, 1965329), (37, 1805978), (74, 902989), (629, 106234), (1258, 53117)]