80430048

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1447}}^1$

素因数の和:1656

約数の個数: 72

約数和(自身を含む): 230066928

約数和(自身を除く): 149636880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1447, 1544, 1737, 2316, 2894, 3088, 3474, 4341, 4632, 5788, 6176, 6948, 8682, 9264, 11576, 13023, 13896, 17364, 18528, 23152, 26046, 27792, 34728, 46304, 52092, 55584, 69456, 104184, 138912, 208368, 279271, 416736, 558542, 837813, 1117084, 1675626, 2234168, 2513439, 3351252, 4468336, 5026878, 6702504, 8936672, 10053756, 13405008, 20107512, 26810016, 40215024, 80430048]

約数ペア:

[(1, 80430048), (2, 40215024), (3, 26810016), (4, 20107512), (6, 13405008), (8, 10053756), (9, 8936672), (12, 6702504), (16, 5026878), (18, 4468336), (24, 3351252), (32, 2513439), (36, 2234168), (48, 1675626), (72, 1117084), (96, 837813), (144, 558542), (193, 416736), (288, 279271), (386, 208368), (579, 138912), (772, 104184), (1158, 69456), (1447, 55584), (1544, 52092), (1737, 46304), (2316, 34728), (2894, 27792), (3088, 26046), (3474, 23152), (4341, 18528), (4632, 17364), (5788, 13896), (6176, 13023), (6948, 11576), (8682, 9264)]