81859416

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6701}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 205081200

約数和(自身を除く): 123221784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 6701, 12216, 13402, 20103, 26804, 40206, 53608, 80412, 160824, 3410809, 6821618, 10232427, 13643236, 20464854, 27286472, 40929708, 81859416]

約数ペア:

[(1, 81859416), (2, 40929708), (3, 27286472), (4, 20464854), (6, 13643236), (8, 10232427), (12, 6821618), (24, 3410809), (509, 160824), (1018, 80412), (1527, 53608), (2036, 40206), (3054, 26804), (4072, 20103), (6108, 13402), (6701, 12216)]