85554352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 179363520

約数和(自身を除く): 93809168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1721, 1912, 3107, 3442, 3824, 6214, 6884, 12428, 13768, 22373, 24856, 27536, 44746, 49712, 89492, 178984, 357968, 411319, 822638, 1645276, 3290552, 5347147, 6581104, 10694294, 21388588, 42777176, 85554352]

約数ペア:

[(1, 85554352), (2, 42777176), (4, 21388588), (8, 10694294), (13, 6581104), (16, 5347147), (26, 3290552), (52, 1645276), (104, 822638), (208, 411319), (239, 357968), (478, 178984), (956, 89492), (1721, 49712), (1912, 44746), (3107, 27536), (3442, 24856), (3824, 22373), (6214, 13768), (6884, 12428)]