68207792

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39841}}^1$

素因数の和:39956

約数の個数: 20

約数和(自身を含む): 133391016

約数和(自身を除く): 65183224

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39841, 79682, 159364, 318728, 637456, 4262987, 8525974, 17051948, 34103896, 68207792]

約数ペア:

[(1, 68207792), (2, 34103896), (4, 17051948), (8, 8525974), (16, 4262987), (107, 637456), (214, 318728), (428, 159364), (856, 79682), (1712, 39841)]