80356388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124777}}^1$

素因数の和:124811

約数の個数: 24

約数和(自身を含む): 167701632

約数和(自身を除く): 87345244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 124777, 249554, 499108, 873439, 1746878, 2869871, 3493756, 5739742, 11479484, 20089097, 40178194, 80356388]

約数ペア:

[(1, 80356388), (2, 40178194), (4, 20089097), (7, 11479484), (14, 5739742), (23, 3493756), (28, 2869871), (46, 1746878), (92, 873439), (161, 499108), (322, 249554), (644, 124777)]