85501766

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9803}}^1$

素因数の和:9908

約数の個数: 24

約数和(自身を含む): 150883560

約数和(自身を除く): 65381794

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 9803, 19606, 68621, 137242, 480347, 872467, 960694, 1744934, 6107269, 12214538, 42750883, 85501766]

約数ペア:

[(1, 85501766), (2, 42750883), (7, 12214538), (14, 6107269), (49, 1744934), (89, 960694), (98, 872467), (178, 480347), (623, 137242), (1246, 68621), (4361, 19606), (8722, 9803)]