67464649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16363}}^1$

素因数の和:16420

約数の個数: 16

約数和(自身を含む): 83783680

約数和(自身を除く): 16319031

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 16363, 114541, 310897, 507253, 2176279, 3550771, 9637807, 67464649]

約数ペア:

[(1, 67464649), (7, 9637807), (19, 3550771), (31, 2176279), (133, 507253), (217, 310897), (589, 114541), (4123, 16363)]