51782416

素因数分解:

$2^4\times 7^2\times {\mathrm{257}}^2$

素因数の和:536

約数の個数: 45

約数和(自身を含む): 117164469

約数和(自身を除く): 65382053

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 392, 514, 784, 1028, 1799, 2056, 3598, 4112, 7196, 12593, 14392, 25186, 28784, 50372, 66049, 100744, 132098, 201488, 264196, 462343, 528392, 924686, 1056784, 1849372, 3236401, 3698744, 6472802, 7397488, 12945604, 25891208, 51782416]

約数ペア:

[(1, 51782416), (2, 25891208), (4, 12945604), (7, 7397488), (8, 6472802), (14, 3698744), (16, 3236401), (28, 1849372), (49, 1056784), (56, 924686), (98, 528392), (112, 462343), (196, 264196), (257, 201488), (392, 132098), (514, 100744), (784, 66049), (1028, 50372), (1799, 28784), (2056, 25186), (3598, 14392), (4112, 12593)]