67064257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 74003328

約数和(自身を除く): 6939071

約数列:

[1, 13, 71, 113, 643, 923, 1469, 8023, 8359, 45653, 72659, 104299, 593489, 944567, 5158789, 67064257]

約数ペア:

[(1, 67064257), (13, 5158789), (71, 944567), (113, 593489), (643, 104299), (923, 72659), (1469, 45653), (8023, 8359)]