68663543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 77500416

約数和(自身を除く): 8836873

約数列:

[1, 13, 31, 67, 403, 871, 2077, 2543, 27001, 33059, 78833, 170381, 1024829, 2214953, 5281811, 68663543]

約数ペア:

[(1, 68663543), (13, 5281811), (31, 2214953), (67, 1024829), (403, 170381), (871, 78833), (2077, 33059), (2543, 27001)]