51852318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 123944448

約数和(自身を除く): 72092130

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 111, 122, 183, 222, 259, 366, 427, 518, 547, 777, 854, 1094, 1281, 1554, 1641, 2257, 2562, 3282, 3829, 4514, 6771, 7658, 11487, 13542, 15799, 20239, 22974, 31598, 33367, 40478, 47397, 60717, 66734, 94794, 100101, 121434, 141673, 200202, 233569, 283346, 425019, 467138, 700707, 850038, 1234579, 1401414, 2469158, 3703737, 7407474, 8642053, 17284106, 25926159, 51852318]

約数ペア:

[(1, 51852318), (2, 25926159), (3, 17284106), (6, 8642053), (7, 7407474), (14, 3703737), (21, 2469158), (37, 1401414), (42, 1234579), (61, 850038), (74, 700707), (111, 467138), (122, 425019), (183, 283346), (222, 233569), (259, 200202), (366, 141673), (427, 121434), (518, 100101), (547, 94794), (777, 66734), (854, 60717), (1094, 47397), (1281, 40478), (1554, 33367), (1641, 31598), (2257, 22974), (2562, 20239), (3282, 15799), (3829, 13542), (4514, 11487), (6771, 7658)]