68135942

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{47251}}^1$

素因数の和:47363

約数の個数: 16

約数和(自身を含む): 117940992

約数和(自身を除く): 49805050

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 47251, 94502, 330757, 661514, 4866853, 9733706, 34067971, 68135942]

約数ペア:

[(1, 68135942), (2, 34067971), (7, 9733706), (14, 4866853), (103, 661514), (206, 330757), (721, 94502), (1442, 47251)]