74969367081

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1\times {\mathrm{1307}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 119611054080

約数和(自身を除く): 44641686999

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 971, 1307, 2037, 2813, 2913, 3921, 6797, 8439, 9149, 19691, 20391, 27447, 28159, 37903, 59073, 84477, 94187, 113709, 126779, 197113, 265321, 282561, 380337, 591339, 659309, 795963, 887453, 1269097, 1977927, 2662359, 2731423, 3676591, 3807291, 8194269, 8883679, 11029773, 19119961, 25736137, 26651037, 36803813, 57359883, 77208411, 110411439, 123102409, 257626691, 369307227, 772880073, 861716863, 2585150589, 3569969861, 10709909583, 24989789027, 74969367081]

約数ペア:

[(1, 74969367081), (3, 24989789027), (7, 10709909583), (21, 3569969861), (29, 2585150589), (87, 861716863), (97, 772880073), (203, 369307227), (291, 257626691), (609, 123102409), (679, 110411439), (971, 77208411), (1307, 57359883), (2037, 36803813), (2813, 26651037), (2913, 25736137), (3921, 19119961), (6797, 11029773), (8439, 8883679), (9149, 8194269), (19691, 3807291), (20391, 3676591), (27447, 2731423), (28159, 2662359), (37903, 1977927), (59073, 1269097), (84477, 887453), (94187, 795963), (113709, 659309), (126779, 591339), (197113, 380337), (265321, 282561)]