68655874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213217}}^1$

素因数の和:213249

約数の個数: 16

約数和(自身を含む): 122813568

約数和(自身を除く): 54157694

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 213217, 426434, 1492519, 2985038, 4903991, 9807982, 34327937, 68655874]

約数ペア:

[(1, 68655874), (2, 34327937), (7, 9807982), (14, 4903991), (23, 2985038), (46, 1492519), (161, 426434), (322, 213217)]