66158596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54949}}^1$

素因数の和:55003

約数の個数: 24

約数和(自身を含む): 135396800

約数和(自身を除く): 69238204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 54949, 109898, 219796, 384643, 769286, 1538572, 2362807, 4725614, 9451228, 16539649, 33079298, 66158596]

約数ペア:

[(1, 66158596), (2, 33079298), (4, 16539649), (7, 9451228), (14, 4725614), (28, 2362807), (43, 1538572), (86, 769286), (172, 384643), (301, 219796), (602, 109898), (1204, 54949)]