67988310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174329}}^1$

素因数の和:174352

約数の個数: 32

約数和(自身を含む): 175724640

約数和(自身を除く): 107736330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 174329, 348658, 522987, 871645, 1045974, 1743290, 2266277, 2614935, 4532554, 5229870, 6798831, 11331385, 13597662, 22662770, 33994155, 67988310]

約数ペア:

[(1, 67988310), (2, 33994155), (3, 22662770), (5, 13597662), (6, 11331385), (10, 6798831), (13, 5229870), (15, 4532554), (26, 2614935), (30, 2266277), (39, 1743290), (65, 1045974), (78, 871645), (130, 522987), (195, 348658), (390, 174329)]