51494778

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 121663080

約数和(自身を除く): 70168302

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 97, 113, 162, 174, 194, 226, 261, 291, 339, 522, 582, 678, 783, 873, 1017, 1566, 1746, 2034, 2349, 2619, 2813, 3051, 3277, 4698, 5238, 5626, 6102, 6554, 7857, 8439, 9153, 9831, 10961, 15714, 16878, 18306, 19662, 21922, 25317, 29493, 32883, 50634, 58986, 65766, 75951, 88479, 98649, 151902, 176958, 197298, 227853, 265437, 295947, 317869, 455706, 530874, 591894, 635738, 887841, 953607, 1775682, 1907214, 2860821, 5721642, 8582463, 17164926, 25747389, 51494778]

約数ペア:

[(1, 51494778), (2, 25747389), (3, 17164926), (6, 8582463), (9, 5721642), (18, 2860821), (27, 1907214), (29, 1775682), (54, 953607), (58, 887841), (81, 635738), (87, 591894), (97, 530874), (113, 455706), (162, 317869), (174, 295947), (194, 265437), (226, 227853), (261, 197298), (291, 176958), (339, 151902), (522, 98649), (582, 88479), (678, 75951), (783, 65766), (873, 58986), (1017, 50634), (1566, 32883), (1746, 29493), (2034, 25317), (2349, 21922), (2619, 19662), (2813, 18306), (3051, 16878), (3277, 15714), (4698, 10961), (5238, 9831), (5626, 9153), (6102, 8439), (6554, 7857)]