68279470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{975421}}^1$

素因数の和:975435

約数の個数: 16

約数和(自身を含む): 140460768

約数和(自身を除く): 72181298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 975421, 1950842, 4877105, 6827947, 9754210, 13655894, 34139735, 68279470]

約数ペア:

[(1, 68279470), (2, 34139735), (5, 13655894), (7, 9754210), (10, 6827947), (14, 4877105), (35, 1950842), (70, 975421)]