55435128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 159045120

約数和(自身を除く): 103609992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1061, 1244, 1866, 2122, 2177, 2488, 3183, 3732, 4244, 4354, 6366, 6531, 7427, 7464, 8488, 8708, 12732, 13062, 14854, 17416, 22281, 25464, 26124, 29708, 44562, 52248, 59416, 89124, 178248, 329971, 659942, 989913, 1319884, 1979826, 2309797, 2639768, 3959652, 4619594, 6929391, 7919304, 9239188, 13858782, 18478376, 27717564, 55435128]

約数ペア:

[(1, 55435128), (2, 27717564), (3, 18478376), (4, 13858782), (6, 9239188), (7, 7919304), (8, 6929391), (12, 4619594), (14, 3959652), (21, 2639768), (24, 2309797), (28, 1979826), (42, 1319884), (56, 989913), (84, 659942), (168, 329971), (311, 178248), (622, 89124), (933, 59416), (1061, 52248), (1244, 44562), (1866, 29708), (2122, 26124), (2177, 25464), (2488, 22281), (3183, 17416), (3732, 14854), (4244, 13062), (4354, 12732), (6366, 8708), (6531, 8488), (7427, 7464)]