68404453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 76761216

約数和(自身を除く): 8356763

約数列:

[1, 13, 37, 71, 481, 923, 2003, 2627, 26039, 34151, 74111, 142213, 963443, 1848769, 5261881, 68404453]

約数ペア:

[(1, 68404453), (13, 5261881), (37, 1848769), (71, 963443), (481, 142213), (923, 74111), (2003, 34151), (2627, 26039)]