78195774

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 168920640

約数和(自身を除く): 90724866

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 97, 113, 123, 174, 194, 226, 246, 291, 339, 582, 678, 1189, 2378, 2813, 3277, 3567, 3977, 4633, 5626, 6554, 7134, 7954, 8439, 9266, 9831, 10961, 11931, 13899, 16878, 19662, 21922, 23862, 27798, 32883, 65766, 115333, 134357, 230666, 268714, 317869, 345999, 403071, 449401, 635738, 691998, 806142, 898802, 953607, 1348203, 1907214, 2696406, 13032629, 26065258, 39097887, 78195774]

約数ペア:

[(1, 78195774), (2, 39097887), (3, 26065258), (6, 13032629), (29, 2696406), (41, 1907214), (58, 1348203), (82, 953607), (87, 898802), (97, 806142), (113, 691998), (123, 635738), (174, 449401), (194, 403071), (226, 345999), (246, 317869), (291, 268714), (339, 230666), (582, 134357), (678, 115333), (1189, 65766), (2378, 32883), (2813, 27798), (3277, 23862), (3567, 21922), (3977, 19662), (4633, 16878), (5626, 13899), (6554, 11931), (7134, 10961), (7954, 9831), (8439, 9266)]