87313128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3894

約数の個数: 64

約数和(自身を含む): 251328000

約数和(自身を除く): 164014872

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, 2919, 3336, 3739, 3892, 5838, 7478, 7784, 11217, 11676, 14956, 22434, 23352, 26173, 29912, 44868, 52346, 78519, 89736, 104692, 157038, 209384, 314076, 519721, 628152, 1039442, 1559163, 2078884, 3118326, 3638047, 4157768, 6236652, 7276094, 10914141, 12473304, 14552188, 21828282, 29104376, 43656564, 87313128]

約数ペア:

[(1, 87313128), (2, 43656564), (3, 29104376), (4, 21828282), (6, 14552188), (7, 12473304), (8, 10914141), (12, 7276094), (14, 6236652), (21, 4157768), (24, 3638047), (28, 3118326), (42, 2078884), (56, 1559163), (84, 1039442), (139, 628152), (168, 519721), (278, 314076), (417, 209384), (556, 157038), (834, 104692), (973, 89736), (1112, 78519), (1668, 52346), (1946, 44868), (2919, 29912), (3336, 26173), (3739, 23352), (3892, 22434), (5838, 14956), (7478, 11676), (7784, 11217)]