80633342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3923}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 124312320

約数和(自身を除く): 43678978

約数列:

[1, 2, 43, 86, 239, 478, 3923, 7846, 10277, 20554, 168689, 337378, 937597, 1875194, 40316671, 80633342]

約数ペア:

[(1, 80633342), (2, 40316671), (43, 1875194), (86, 937597), (239, 337378), (478, 168689), (3923, 20554), (7846, 10277)]