81241884

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{8147}}^1$

素因数の和:8434

約数の個数: 36

約数和(自身を含む): 206128104

約数和(自身を除く): 124886220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 8147, 9972, 16294, 24441, 32588, 48882, 73323, 97764, 146646, 293292, 2256719, 4513438, 6770157, 9026876, 13540314, 20310471, 27080628, 40620942, 81241884]

約数ペア:

[(1, 81241884), (2, 40620942), (3, 27080628), (4, 20310471), (6, 13540314), (9, 9026876), (12, 6770157), (18, 4513438), (36, 2256719), (277, 293292), (554, 146646), (831, 97764), (1108, 73323), (1662, 48882), (2493, 32588), (3324, 24441), (4986, 16294), (8147, 9972)]