77561296

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{25117}}^1$

素因数の和:25318

約数の個数: 20

約数和(自身を含む): 151059652

約数和(自身を除く): 73498356

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 25117, 50234, 100468, 200936, 401872, 4847581, 9695162, 19390324, 38780648, 77561296]

約数ペア:

[(1, 77561296), (2, 38780648), (4, 19390324), (8, 9695162), (16, 4847581), (193, 401872), (386, 200936), (772, 100468), (1544, 50234), (3088, 25117)]