42142572

素因数分解:

$2^2\times 3^3\times {\mathrm{390209}}^1$

素因数の和:390222

約数の個数: 24

約数和(自身を含む): 109258800

約数和(自身を除く): 67116228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 390209, 780418, 1170627, 1560836, 2341254, 3511881, 4682508, 7023762, 10535643, 14047524, 21071286, 42142572]

約数ペア:

[(1, 42142572), (2, 21071286), (3, 14047524), (4, 10535643), (6, 7023762), (9, 4682508), (12, 3511881), (18, 2341254), (27, 1560836), (36, 1170627), (54, 780418), (108, 390209)]