51864792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 149318400

約数和(自身を除く): 97453608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2221, 2919, 3336, 3892, 4442, 5838, 6663, 7784, 8884, 11676, 13326, 15547, 17768, 23352, 26652, 31094, 46641, 53304, 62188, 93282, 124376, 186564, 308719, 373128, 617438, 926157, 1234876, 1852314, 2161033, 2469752, 3704628, 4322066, 6483099, 7409256, 8644132, 12966198, 17288264, 25932396, 51864792]

約数ペア:

[(1, 51864792), (2, 25932396), (3, 17288264), (4, 12966198), (6, 8644132), (7, 7409256), (8, 6483099), (12, 4322066), (14, 3704628), (21, 2469752), (24, 2161033), (28, 1852314), (42, 1234876), (56, 926157), (84, 617438), (139, 373128), (168, 308719), (278, 186564), (417, 124376), (556, 93282), (834, 62188), (973, 53304), (1112, 46641), (1668, 31094), (1946, 26652), (2221, 23352), (2919, 17768), (3336, 15547), (3892, 13326), (4442, 11676), (5838, 8884), (6663, 7784)]