52423413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 36879627

約数列:

[1, 3, 7, 19, 21, 37, 53, 57, 67, 111, 133, 159, 201, 259, 371, 399, 469, 703, 777, 1007, 1113, 1273, 1407, 1961, 2109, 2479, 3021, 3551, 3819, 4921, 5883, 7049, 7437, 8911, 10653, 13727, 14763, 17353, 21147, 24857, 26733, 37259, 41181, 47101, 52059, 67469, 74571, 111777, 131387, 141303, 202407, 260813, 329707, 394161, 472283, 782439, 919709, 989121, 1416849, 2496353, 2759127, 7489059, 17474471, 52423413]

約数ペア:

[(1, 52423413), (3, 17474471), (7, 7489059), (19, 2759127), (21, 2496353), (37, 1416849), (53, 989121), (57, 919709), (67, 782439), (111, 472283), (133, 394161), (159, 329707), (201, 260813), (259, 202407), (371, 141303), (399, 131387), (469, 111777), (703, 74571), (777, 67469), (1007, 52059), (1113, 47101), (1273, 41181), (1407, 37259), (1961, 26733), (2109, 24857), (2479, 21147), (3021, 17353), (3551, 14763), (3819, 13727), (4921, 10653), (5883, 8911), (7049, 7437)]