68884866

素因数分解:

$2^1\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{2897}}^1$

素因数の和:4226

約数の個数: 24

約数和(自身を含む): 149415084

約数和(自身を除く): 80530218

約数列:

[1, 2, 3, 6, 9, 18, 1321, 2642, 2897, 3963, 5794, 7926, 8691, 11889, 17382, 23778, 26073, 52146, 3826937, 7653874, 11480811, 22961622, 34442433, 68884866]

約数ペア:

[(1, 68884866), (2, 34442433), (3, 22961622), (6, 11480811), (9, 7653874), (18, 3826937), (1321, 52146), (2642, 26073), (2897, 23778), (3963, 17382), (5794, 11889), (7926, 8691)]