68359818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{495361}}^1$

素因数の和:495389

約数の個数: 16

約数和(自身を含む): 142664256

約数和(自身を除く): 74304438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 495361, 990722, 1486083, 2972166, 11393303, 22786606, 34179909, 68359818]

約数ペア:

[(1, 68359818), (2, 34179909), (3, 22786606), (6, 11393303), (23, 2972166), (46, 1486083), (69, 990722), (138, 495361)]