68674294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71387}}^1$

素因数の和:71439

約数の個数: 16

約数和(自身を含む): 113935248

約数和(自身を除く): 45260954

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 71387, 142774, 928031, 1856062, 2641319, 5282638, 34337147, 68674294]

約数ペア:

[(1, 68674294), (2, 34337147), (13, 5282638), (26, 2641319), (37, 1856062), (74, 928031), (481, 142774), (962, 71387)]