68977728

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3912

約数の個数: 84

約数和(自身を含む): 204142848

約数和(自身を除く): 135165120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 3863, 4464, 5952, 7726, 8928, 11589, 15452, 17856, 23178, 30904, 34767, 46356, 61808, 69534, 92712, 119753, 123616, 139068, 185424, 239506, 247232, 278136, 359259, 370848, 479012, 556272, 718518, 741696, 958024, 1077777, 1112544, 1437036, 1916048, 2155554, 2225088, 2874072, 3832096, 4311108, 5748144, 7664192, 8622216, 11496288, 17244432, 22992576, 34488864, 68977728]

約数ペア:

[(1, 68977728), (2, 34488864), (3, 22992576), (4, 17244432), (6, 11496288), (8, 8622216), (9, 7664192), (12, 5748144), (16, 4311108), (18, 3832096), (24, 2874072), (31, 2225088), (32, 2155554), (36, 1916048), (48, 1437036), (62, 1112544), (64, 1077777), (72, 958024), (93, 741696), (96, 718518), (124, 556272), (144, 479012), (186, 370848), (192, 359259), (248, 278136), (279, 247232), (288, 239506), (372, 185424), (496, 139068), (558, 123616), (576, 119753), (744, 92712), (992, 69534), (1116, 61808), (1488, 46356), (1984, 34767), (2232, 30904), (2976, 23178), (3863, 17856), (4464, 15452), (5952, 11589), (7726, 8928)]