86943919984

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{543889}}^1$

素因数の和:544097

約数の個数: 40

約数和(自身を含む): 171843133280

約数和(自身を除く): 84899213296

約数列:

[1, 2, 4, 8, 16, 97, 103, 194, 206, 388, 412, 776, 824, 1552, 1648, 9991, 19982, 39964, 79928, 159856, 543889, 1087778, 2175556, 4351112, 8702224, 52757233, 56020567, 105514466, 112041134, 211028932, 224082268, 422057864, 448164536, 844115728, 896329072, 5433994999, 10867989998, 21735979996, 43471959992, 86943919984]

約数ペア:

[(1, 86943919984), (2, 43471959992), (4, 21735979996), (8, 10867989998), (16, 5433994999), (97, 896329072), (103, 844115728), (194, 448164536), (206, 422057864), (388, 224082268), (412, 211028932), (776, 112041134), (824, 105514466), (1552, 56020567), (1648, 52757233), (9991, 8702224), (19982, 4351112), (39964, 2175556), (79928, 1087778), (159856, 543889)]