68940006

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{161831}}^1$

素因数の和:161907

約数の個数: 16

約数和(自身を含む): 139822848

約数和(自身を除く): 70882842

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 161831, 323662, 485493, 970986, 11490001, 22980002, 34470003, 68940006]

約数ペア:

[(1, 68940006), (2, 34470003), (3, 22980002), (6, 11490001), (71, 970986), (142, 485493), (213, 323662), (426, 161831)]