72120022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{8231}}^1$

素因数の和:8583

約数の個数: 16

約数和(自身を含む): 116861472

約数和(自身を除く): 44741450

約数列:

[1, 2, 13, 26, 337, 674, 4381, 8231, 8762, 16462, 107003, 214006, 2773847, 5547694, 36060011, 72120022]

約数ペア:

[(1, 72120022), (2, 36060011), (13, 5547694), (26, 2773847), (337, 214006), (674, 107003), (4381, 16462), (8231, 8762)]