49747644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 137788560

約数和(自身を除く): 88040916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2803, 2958, 4437, 5606, 5916, 8409, 8874, 11212, 16818, 17748, 25227, 33636, 47651, 50454, 81287, 95302, 100908, 142953, 162574, 190604, 243861, 285906, 325148, 428859, 487722, 571812, 731583, 857718, 975444, 1381879, 1463166, 1715436, 2763758, 2926332, 4145637, 5527516, 8291274, 12436911, 16582548, 24873822, 49747644]

約数ペア:

[(1, 49747644), (2, 24873822), (3, 16582548), (4, 12436911), (6, 8291274), (9, 5527516), (12, 4145637), (17, 2926332), (18, 2763758), (29, 1715436), (34, 1463166), (36, 1381879), (51, 975444), (58, 857718), (68, 731583), (87, 571812), (102, 487722), (116, 428859), (153, 325148), (174, 285906), (204, 243861), (261, 190604), (306, 162574), (348, 142953), (493, 100908), (522, 95302), (612, 81287), (986, 50454), (1044, 47651), (1479, 33636), (1972, 25227), (2803, 17748), (2958, 16818), (4437, 11212), (5606, 8874), (5916, 8409)]