81598204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 72843524

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 113, 167, 188, 226, 334, 452, 668, 1081, 2162, 2599, 3841, 4324, 5198, 5311, 7682, 7849, 10396, 10622, 15364, 15698, 18871, 21244, 31396, 37742, 75484, 122153, 180527, 244306, 361054, 434033, 488612, 722108, 868066, 886937, 1736132, 1773874, 3547748, 20399551, 40799102, 81598204]

約数ペア:

[(1, 81598204), (2, 40799102), (4, 20399551), (23, 3547748), (46, 1773874), (47, 1736132), (92, 886937), (94, 868066), (113, 722108), (167, 488612), (188, 434033), (226, 361054), (334, 244306), (452, 180527), (668, 122153), (1081, 75484), (2162, 37742), (2599, 31396), (3841, 21244), (4324, 18871), (5198, 15698), (5311, 15364), (7682, 10622), (7849, 10396)]