81764576

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{4723}}^1$

素因数の和:5274

約数の個数: 24

約数和(自身を含む): 161305704

約数和(自身を除く): 79541128

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 2164, 4328, 4723, 8656, 9446, 17312, 18892, 37784, 75568, 151136, 2555143, 5110286, 10220572, 20441144, 40882288, 81764576]

約数ペア:

[(1, 81764576), (2, 40882288), (4, 20441144), (8, 10220572), (16, 5110286), (32, 2555143), (541, 151136), (1082, 75568), (2164, 37784), (4328, 18892), (4723, 17312), (8656, 9446)]