51089968

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{3947}}^1$

素因数の和:4764

約数の個数: 20

約数和(自身を含む): 99134280

約数和(自身を除く): 48044312

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 3947, 6472, 7894, 12944, 15788, 31576, 63152, 3193123, 6386246, 12772492, 25544984, 51089968]

約数ペア:

[(1, 51089968), (2, 25544984), (4, 12772492), (8, 6386246), (16, 3193123), (809, 63152), (1618, 31576), (3236, 15788), (3947, 12944), (6472, 7894)]