81055476

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{27127}}^1$

素因数の和:27220

約数の個数: 36

約数和(自身を含む): 207366432

約数和(自身を除く): 126310956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 27127, 54254, 81381, 108508, 162762, 244143, 325524, 488286, 976572, 2251541, 4503082, 6754623, 9006164, 13509246, 20263869, 27018492, 40527738, 81055476]

約数ペア:

[(1, 81055476), (2, 40527738), (3, 27018492), (4, 20263869), (6, 13509246), (9, 9006164), (12, 6754623), (18, 4503082), (36, 2251541), (83, 976572), (166, 488286), (249, 325524), (332, 244143), (498, 162762), (747, 108508), (996, 81381), (1494, 54254), (2988, 27127)]