68768310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176329}}^1$

素因数の和:176352

約数の個数: 32

約数和(自身を含む): 177740640

約数和(自身を除く): 108972330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176329, 352658, 528987, 881645, 1057974, 1763290, 2292277, 2644935, 4584554, 5289870, 6876831, 11461385, 13753662, 22922770, 34384155, 68768310]

約数ペア:

[(1, 68768310), (2, 34384155), (3, 22922770), (5, 13753662), (6, 11461385), (10, 6876831), (13, 5289870), (15, 4584554), (26, 2644935), (30, 2292277), (39, 1763290), (65, 1057974), (78, 881645), (130, 528987), (195, 352658), (390, 176329)]