68738224

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{60509}}^1$

素因数の和:60588

約数の個数: 20

約数和(自身を含む): 135058320

約数和(自身を除く): 66320096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 60509, 121018, 242036, 484072, 968144, 4296139, 8592278, 17184556, 34369112, 68738224]

約数ペア:

[(1, 68738224), (2, 34369112), (4, 17184556), (8, 8592278), (16, 4296139), (71, 968144), (142, 484072), (284, 242036), (568, 121018), (1136, 60509)]