66085456

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{11903}}^1$

素因数の和:12258

約数の個数: 20

約数和(自身を含む): 128420352

約数和(自身を除く): 62334896

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 11903, 23806, 47612, 95224, 190448, 4130341, 8260682, 16521364, 33042728, 66085456]

約数ペア:

[(1, 66085456), (2, 33042728), (4, 16521364), (8, 8260682), (16, 4130341), (347, 190448), (694, 95224), (1388, 47612), (2776, 23806), (5552, 11903)]