85421172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 209301120

約数和(自身を除く): 123879948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 519, 692, 1038, 1789, 2076, 3578, 3979, 5367, 7156, 7958, 10734, 11937, 15916, 21468, 23874, 41147, 47748, 82294, 123441, 164588, 246882, 309497, 493764, 618994, 928491, 1237988, 1856982, 3713964, 7118431, 14236862, 21355293, 28473724, 42710586, 85421172]

約数ペア:

[(1, 85421172), (2, 42710586), (3, 28473724), (4, 21355293), (6, 14236862), (12, 7118431), (23, 3713964), (46, 1856982), (69, 1237988), (92, 928491), (138, 618994), (173, 493764), (276, 309497), (346, 246882), (519, 164588), (692, 123441), (1038, 82294), (1789, 47748), (2076, 41147), (3578, 23874), (3979, 21468), (5367, 15916), (7156, 11937), (7958, 10734)]