68784416

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{2657}}^1$

素因数の和:3476

約数の個数: 24

約数和(自身を含む): 135637740

約数和(自身を除く): 66853324

約数列:

[1, 2, 4, 8, 16, 32, 809, 1618, 2657, 3236, 5314, 6472, 10628, 12944, 21256, 25888, 42512, 85024, 2149513, 4299026, 8598052, 17196104, 34392208, 68784416]

約数ペア:

[(1, 68784416), (2, 34392208), (4, 17196104), (8, 8598052), (16, 4299026), (32, 2149513), (809, 85024), (1618, 42512), (2657, 25888), (3236, 21256), (5314, 12944), (6472, 10628)]