64359099

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7720

約数の個数: 36

約数和(自身を含む): 113847240

約数和(自身を除く): 49488141

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 7681, 8379, 23043, 53767, 69129, 145939, 161301, 376369, 437817, 483903, 1021573, 1129107, 1313451, 3064719, 3387321, 7151011, 9194157, 21453033, 64359099]

約数ペア:

[(1, 64359099), (3, 21453033), (7, 9194157), (9, 7151011), (19, 3387321), (21, 3064719), (49, 1313451), (57, 1129107), (63, 1021573), (133, 483903), (147, 437817), (171, 376369), (399, 161301), (441, 145939), (931, 69129), (1197, 53767), (2793, 23043), (7681, 8379)]