81511496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{1049}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 167076000

約数和(自身を除く): 85564504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 883, 1049, 1766, 2098, 3532, 4196, 7064, 8392, 9713, 11539, 19426, 23078, 38852, 46156, 77704, 92312, 926267, 1852534, 3705068, 7410136, 10188937, 20377874, 40755748, 81511496]

約数ペア:

[(1, 81511496), (2, 40755748), (4, 20377874), (8, 10188937), (11, 7410136), (22, 3705068), (44, 1852534), (88, 926267), (883, 92312), (1049, 77704), (1766, 46156), (2098, 38852), (3532, 23078), (4196, 19426), (7064, 11539), (8392, 9713)]