77905728

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4412

約数の個数: 84

約数和(自身を含む): 230558848

約数和(自身を除く): 152653120

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, 4363, 4464, 5952, 8726, 8928, 13089, 17452, 17856, 26178, 34904, 39267, 52356, 69808, 78534, 104712, 135253, 139616, 157068, 209424, 270506, 279232, 314136, 405759, 418848, 541012, 628272, 811518, 837696, 1082024, 1217277, 1256544, 1623036, 2164048, 2434554, 2513088, 3246072, 4328096, 4869108, 6492144, 8656192, 9738216, 12984288, 19476432, 25968576, 38952864, 77905728]

約数ペア:

[(1, 77905728), (2, 38952864), (3, 25968576), (4, 19476432), (6, 12984288), (8, 9738216), (9, 8656192), (12, 6492144), (16, 4869108), (18, 4328096), (24, 3246072), (31, 2513088), (32, 2434554), (36, 2164048), (48, 1623036), (62, 1256544), (64, 1217277), (72, 1082024), (93, 837696), (96, 811518), (124, 628272), (144, 541012), (186, 418848), (192, 405759), (248, 314136), (279, 279232), (288, 270506), (372, 209424), (496, 157068), (558, 139616), (576, 135253), (744, 104712), (992, 78534), (1116, 69808), (1488, 52356), (1984, 39267), (2232, 34904), (2976, 26178), (4363, 17856), (4464, 17452), (5952, 13089), (8726, 8928)]