80999192

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 78668008

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3167, 3197, 6334, 6394, 12668, 12788, 25336, 25576, 72841, 145682, 291364, 440213, 582728, 880426, 1760852, 3521704, 10124899, 20249798, 40499596, 80999192]

約数ペア:

[(1, 80999192), (2, 40499596), (4, 20249798), (8, 10124899), (23, 3521704), (46, 1760852), (92, 880426), (139, 582728), (184, 440213), (278, 291364), (556, 145682), (1112, 72841), (3167, 25576), (3197, 25336), (6334, 12788), (6394, 12668)]