65945684

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{7573}}^1$

素因数の和:7895

約数の個数: 24

約数和(自身を含む): 132332928

約数和(自身を除く): 66387244

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 7573, 8708, 15146, 30292, 53011, 106022, 212044, 2355203, 4710406, 9420812, 16486421, 32972842, 65945684]

約数ペア:

[(1, 65945684), (2, 32972842), (4, 16486421), (7, 9420812), (14, 4710406), (28, 2355203), (311, 212044), (622, 106022), (1244, 53011), (2177, 30292), (4354, 15146), (7573, 8708)]