68084548

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4993}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 136476032

約数和(自身を除く): 68391484

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 4993, 6818, 9986, 13636, 19972, 34951, 69902, 139804, 2431591, 4863182, 9726364, 17021137, 34042274, 68084548]

約数ペア:

[(1, 68084548), (2, 34042274), (4, 17021137), (7, 9726364), (14, 4863182), (28, 2431591), (487, 139804), (974, 69902), (1948, 34951), (3409, 19972), (4993, 13636), (6818, 9986)]