66811412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 122375232

約数和(自身を除く): 55563820

約数列:

[1, 2, 4, 23, 46, 92, 401, 802, 1604, 1811, 3622, 7244, 9223, 18446, 36892, 41653, 83306, 166612, 726211, 1452422, 2904844, 16702853, 33405706, 66811412]

約数ペア:

[(1, 66811412), (2, 33405706), (4, 16702853), (23, 2904844), (46, 1452422), (92, 726211), (401, 166612), (802, 83306), (1604, 41653), (1811, 36892), (3622, 18446), (7244, 9223)]