51553764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 149385600

約数和(自身を除く): 97831836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 29, 36, 38, 46, 57, 58, 69, 76, 87, 92, 113, 114, 116, 138, 171, 174, 207, 226, 228, 261, 276, 339, 342, 348, 414, 437, 452, 522, 551, 667, 678, 684, 828, 874, 1017, 1044, 1102, 1311, 1334, 1356, 1653, 1748, 2001, 2034, 2147, 2204, 2599, 2622, 2668, 3277, 3306, 3933, 4002, 4068, 4294, 4959, 5198, 5244, 6003, 6441, 6554, 6612, 7797, 7866, 8004, 8588, 9831, 9918, 10396, 12006, 12673, 12882, 13108, 15594, 15732, 19323, 19662, 19836, 23391, 24012, 25346, 25764, 29493, 31188, 38019, 38646, 39324, 46782, 49381, 50692, 58986, 62263, 75371, 76038, 77292, 93564, 98762, 114057, 117972, 124526, 148143, 150742, 152076, 186789, 197524, 226113, 228114, 249052, 296286, 301484, 373578, 444429, 452226, 456228, 560367, 592572, 678339, 747156, 888858, 904452, 1120734, 1356678, 1432049, 1777716, 2241468, 2713356, 2864098, 4296147, 5728196, 8592294, 12888441, 17184588, 25776882, 51553764]

約数ペア:

[(1, 51553764), (2, 25776882), (3, 17184588), (4, 12888441), (6, 8592294), (9, 5728196), (12, 4296147), (18, 2864098), (19, 2713356), (23, 2241468), (29, 1777716), (36, 1432049), (38, 1356678), (46, 1120734), (57, 904452), (58, 888858), (69, 747156), (76, 678339), (87, 592572), (92, 560367), (113, 456228), (114, 452226), (116, 444429), (138, 373578), (171, 301484), (174, 296286), (207, 249052), (226, 228114), (228, 226113), (261, 197524), (276, 186789), (339, 152076), (342, 150742), (348, 148143), (414, 124526), (437, 117972), (452, 114057), (522, 98762), (551, 93564), (667, 77292), (678, 76038), (684, 75371), (828, 62263), (874, 58986), (1017, 50692), (1044, 49381), (1102, 46782), (1311, 39324), (1334, 38646), (1356, 38019), (1653, 31188), (1748, 29493), (2001, 25764), (2034, 25346), (2147, 24012), (2204, 23391), (2599, 19836), (2622, 19662), (2668, 19323), (3277, 15732), (3306, 15594), (3933, 13108), (4002, 12882), (4068, 12673), (4294, 12006), (4959, 10396), (5198, 9918), (5244, 9831), (6003, 8588), (6441, 8004), (6554, 7866), (6612, 7797)]