68905474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{11909}}^1$

素因数の和:12185

約数の個数: 16

約数和(自身を含む): 113192640

約数和(自身を除く): 44287166

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 11909, 23818, 130999, 261998, 3132067, 6264134, 34452737, 68905474]

約数ペア:

[(1, 68905474), (2, 34452737), (11, 6264134), (22, 3132067), (263, 261998), (526, 130999), (2893, 23818), (5786, 11909)]