66529976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{489191}}^1$

素因数の和:489214

約数の個数: 16

約数和(自身を含む): 132081840

約数和(自身を除く): 65551864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 489191, 978382, 1956764, 3913528, 8316247, 16632494, 33264988, 66529976]

約数ペア:

[(1, 66529976), (2, 33264988), (4, 16632494), (8, 8316247), (17, 3913528), (34, 1956764), (68, 978382), (136, 489191)]