80457984321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{2099}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 127008000000

約数和(自身を除く): 46550015679

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 449, 597, 1347, 2099, 2189, 2587, 4939, 5837, 6297, 6567, 7761, 14817, 17511, 23089, 27287, 28457, 64207, 69267, 81861, 85371, 89351, 192621, 268053, 300157, 417701, 900471, 942451, 982861, 1161563, 1253103, 2827353, 2948583, 3484689, 4594711, 5430113, 10366961, 12251863, 12777193, 13784133, 16290339, 31100883, 36755589, 38331579, 59731243, 134770493, 179193729, 187547749, 404311479, 562643247, 2063025239, 2438120737, 6189075717, 7314362211, 26819328107, 80457984321]

約数ペア:

[(1, 80457984321), (3, 26819328107), (11, 7314362211), (13, 6189075717), (33, 2438120737), (39, 2063025239), (143, 562643247), (199, 404311479), (429, 187547749), (449, 179193729), (597, 134770493), (1347, 59731243), (2099, 38331579), (2189, 36755589), (2587, 31100883), (4939, 16290339), (5837, 13784133), (6297, 12777193), (6567, 12251863), (7761, 10366961), (14817, 5430113), (17511, 4594711), (23089, 3484689), (27287, 2948583), (28457, 2827353), (64207, 1253103), (69267, 1161563), (81861, 982861), (85371, 942451), (89351, 900471), (192621, 417701), (268053, 300157)]