68165146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211693}}^1$

素因数の和:211725

約数の個数: 16

約数和(自身を含む): 121935744

約数和(自身を除く): 53770598

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 211693, 423386, 1481851, 2963702, 4868939, 9737878, 34082573, 68165146]

約数ペア:

[(1, 68165146), (2, 34082573), (7, 9737878), (14, 4868939), (23, 2963702), (46, 1481851), (161, 423386), (322, 211693)]