91009086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 122364354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 97, 178, 194, 251, 267, 291, 502, 534, 582, 623, 679, 753, 1246, 1358, 1506, 1757, 1869, 2037, 3514, 3738, 4074, 5271, 8633, 10542, 17266, 22339, 24347, 25899, 44678, 48694, 51798, 60431, 67017, 73041, 120862, 134034, 146082, 156373, 170429, 181293, 312746, 340858, 362586, 469119, 511287, 938238, 1022574, 2166883, 4333766, 6500649, 13001298, 15168181, 30336362, 45504543, 91009086]

約数ペア:

[(1, 91009086), (2, 45504543), (3, 30336362), (6, 15168181), (7, 13001298), (14, 6500649), (21, 4333766), (42, 2166883), (89, 1022574), (97, 938238), (178, 511287), (194, 469119), (251, 362586), (267, 340858), (291, 312746), (502, 181293), (534, 170429), (582, 156373), (623, 146082), (679, 134034), (753, 120862), (1246, 73041), (1358, 67017), (1506, 60431), (1757, 51798), (1869, 48694), (2037, 44678), (3514, 25899), (3738, 24347), (4074, 22339), (5271, 17266), (8633, 10542)]