66787628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{982171}}^1$

素因数の和:982192

約数の個数: 12

約数和(自身を含む): 123753672

約数和(自身を除く): 56966044

約数列:

[1, 2, 4, 17, 34, 68, 982171, 1964342, 3928684, 16696907, 33393814, 66787628]

約数ペア:

[(1, 66787628), (2, 33393814), (4, 16696907), (17, 3928684), (34, 1964342), (68, 982171)]