72247611

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3709}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 99249920

約数和(自身を除く): 27002309

約数列:

[1, 3, 43, 129, 151, 453, 3709, 6493, 11127, 19479, 159487, 478461, 560059, 1680177, 24082537, 72247611]

約数ペア:

[(1, 72247611), (3, 24082537), (43, 1680177), (129, 560059), (151, 478461), (453, 159487), (3709, 19479), (6493, 11127)]