81181127374

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{2007347}}^1$

素因数の和:2007699

約数の個数: 16

約数和(自身を含む): 123885489168

約数和(自身を除く): 42704361794

約数列:

[1, 2, 73, 146, 277, 554, 20221, 40442, 2007347, 4014694, 146536331, 293072662, 556035119, 1112070238, 40590563687, 81181127374]

約数ペア:

[(1, 81181127374), (2, 40590563687), (73, 1112070238), (146, 556035119), (277, 293072662), (554, 146536331), (20221, 4014694), (40442, 2007347)]