66832712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491417}}^1$

素因数の和:491440

約数の個数: 16

約数和(自身を含む): 132682860

約数和(自身を除く): 65850148

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491417, 982834, 1965668, 3931336, 8354089, 16708178, 33416356, 66832712]

約数ペア:

[(1, 66832712), (2, 33416356), (4, 16708178), (8, 8354089), (17, 3931336), (34, 1965668), (68, 982834), (136, 491417)]