64129128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4289}}^1$

素因数の和:4394

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 121198872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4289, 4984, 7476, 8578, 12867, 14952, 17156, 25734, 30023, 34312, 51468, 60046, 90069, 102936, 120092, 180138, 240184, 360276, 381721, 720552, 763442, 1145163, 1526884, 2290326, 2672047, 3053768, 4580652, 5344094, 8016141, 9161304, 10688188, 16032282, 21376376, 32064564, 64129128]

約数ペア:

[(1, 64129128), (2, 32064564), (3, 21376376), (4, 16032282), (6, 10688188), (7, 9161304), (8, 8016141), (12, 5344094), (14, 4580652), (21, 3053768), (24, 2672047), (28, 2290326), (42, 1526884), (56, 1145163), (84, 763442), (89, 720552), (168, 381721), (178, 360276), (267, 240184), (356, 180138), (534, 120092), (623, 102936), (712, 90069), (1068, 60046), (1246, 51468), (1869, 34312), (2136, 30023), (2492, 25734), (3738, 17156), (4289, 14952), (4984, 12867), (7476, 8578)]