68838146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10067}}^1$

素因数の和:10345

約数の個数: 16

約数和(自身を含む): 111633984

約数和(自身を除く): 42795838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 10067, 20134, 130871, 261742, 2647621, 5295242, 34419073, 68838146]

約数ペア:

[(1, 68838146), (2, 34419073), (13, 5295242), (26, 2647621), (263, 261742), (526, 130871), (3419, 20134), (6838, 10067)]