80340426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4513}}^1$

素因数の和:4587

約数の個数: 48

約数和(自身を含む): 185904576

約数和(自身を除く): 105564150

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 4513, 5934, 8901, 9026, 13539, 17802, 27078, 40617, 81234, 103799, 194059, 207598, 311397, 388118, 582177, 622794, 934191, 1164354, 1746531, 1868382, 3493062, 4463357, 8926714, 13390071, 26780142, 40170213, 80340426]

約数ペア:

[(1, 80340426), (2, 40170213), (3, 26780142), (6, 13390071), (9, 8926714), (18, 4463357), (23, 3493062), (43, 1868382), (46, 1746531), (69, 1164354), (86, 934191), (129, 622794), (138, 582177), (207, 388118), (258, 311397), (387, 207598), (414, 194059), (774, 103799), (989, 81234), (1978, 40617), (2967, 27078), (4513, 17802), (5934, 13539), (8901, 9026)]