81469434

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2897}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 168315840

約数和(自身を除く): 86846406

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 2897, 4687, 5794, 8691, 9374, 14061, 17382, 28122, 124571, 249142, 315773, 373713, 631546, 747426, 947319, 1894638, 13578239, 27156478, 40734717, 81469434]

約数ペア:

[(1, 81469434), (2, 40734717), (3, 27156478), (6, 13578239), (43, 1894638), (86, 947319), (109, 747426), (129, 631546), (218, 373713), (258, 315773), (327, 249142), (654, 124571), (2897, 28122), (4687, 17382), (5794, 14061), (8691, 9374)]