66882568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{117751}}^1$

素因数の和:117828

約数の個数: 16

約数和(自身を含む): 127172160

約数和(自身を除く): 60289592

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 117751, 235502, 471004, 942008, 8360321, 16720642, 33441284, 66882568]

約数ペア:

[(1, 66882568), (2, 33441284), (4, 16720642), (8, 8360321), (71, 942008), (142, 471004), (284, 235502), (568, 117751)]