53771368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 69003032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 521, 532, 679, 776, 1042, 1064, 1358, 1843, 2084, 2716, 3647, 3686, 4168, 5432, 7294, 7372, 9899, 12901, 14588, 14744, 19798, 25802, 29176, 39596, 50537, 51604, 69293, 79192, 101074, 103208, 138586, 202148, 277172, 353759, 404296, 554344, 707518, 960203, 1415036, 1920406, 2830072, 3840812, 6721421, 7681624, 13442842, 26885684, 53771368]

約数ペア:

[(1, 53771368), (2, 26885684), (4, 13442842), (7, 7681624), (8, 6721421), (14, 3840812), (19, 2830072), (28, 1920406), (38, 1415036), (56, 960203), (76, 707518), (97, 554344), (133, 404296), (152, 353759), (194, 277172), (266, 202148), (388, 138586), (521, 103208), (532, 101074), (679, 79192), (776, 69293), (1042, 51604), (1064, 50537), (1358, 39596), (1843, 29176), (2084, 25802), (2716, 19798), (3647, 14744), (3686, 14588), (4168, 12901), (5432, 9899), (7294, 7372)]