64660764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4903}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 173562368

約数和(自身を除く): 108901604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 4903, 6594, 9806, 13188, 14709, 19612, 29418, 34321, 58836, 68642, 102963, 137284, 205926, 411852, 769771, 1539542, 2309313, 3079084, 4618626, 5388397, 9237252, 10776794, 16165191, 21553588, 32330382, 64660764]

約数ペア:

[(1, 64660764), (2, 32330382), (3, 21553588), (4, 16165191), (6, 10776794), (7, 9237252), (12, 5388397), (14, 4618626), (21, 3079084), (28, 2309313), (42, 1539542), (84, 769771), (157, 411852), (314, 205926), (471, 137284), (628, 102963), (942, 68642), (1099, 58836), (1884, 34321), (2198, 29418), (3297, 19612), (4396, 14709), (4903, 13188), (6594, 9806)]