64440198

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 147026880

約数和(自身を除く): 82586682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 603, 1206, 1809, 1979, 3618, 3958, 5427, 5937, 10854, 11874, 16281, 17811, 32562, 35622, 53433, 106866, 132593, 160299, 265186, 320598, 397779, 480897, 795558, 961794, 1193337, 2386674, 3580011, 7160022, 10740033, 21480066, 32220099, 64440198]

約数ペア:

[(1, 64440198), (2, 32220099), (3, 21480066), (6, 10740033), (9, 7160022), (18, 3580011), (27, 2386674), (54, 1193337), (67, 961794), (81, 795558), (134, 480897), (162, 397779), (201, 320598), (243, 265186), (402, 160299), (486, 132593), (603, 106866), (1206, 53433), (1809, 35622), (1979, 32562), (3618, 17811), (3958, 16281), (5427, 11874), (5937, 10854)]