85728538

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9829}}^1$

素因数の和:9934

約数の個数: 24

約数和(自身を含む): 151283700

約数和(自身を除く): 65555162

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 9829, 19658, 68803, 137606, 481621, 874781, 963242, 1749562, 6123467, 12246934, 42864269, 85728538]

約数ペア:

[(1, 85728538), (2, 42864269), (7, 12246934), (14, 6123467), (49, 1749562), (89, 963242), (98, 874781), (178, 481621), (623, 137606), (1246, 68803), (4361, 19658), (8722, 9829)]