68758410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327421}}^1$

素因数の和:327438

約数の個数: 32

約数和(自身を含む): 188595072

約数和(自身を除く): 119836662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327421, 654842, 982263, 1637105, 1964526, 2291947, 3274210, 4583894, 4911315, 6875841, 9822630, 11459735, 13751682, 22919470, 34379205, 68758410]

約数ペア:

[(1, 68758410), (2, 34379205), (3, 22919470), (5, 13751682), (6, 11459735), (7, 9822630), (10, 6875841), (14, 4911315), (15, 4583894), (21, 3274210), (30, 2291947), (35, 1964526), (42, 1637105), (70, 982263), (105, 654842), (210, 327421)]