66511806

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156131}}^1$

素因数の和:156207

約数の個数: 16

約数和(自身を含む): 134898048

約数和(自身を除く): 68386242

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156131, 312262, 468393, 936786, 11085301, 22170602, 33255903, 66511806]

約数ペア:

[(1, 66511806), (2, 33255903), (3, 22170602), (6, 11085301), (71, 936786), (142, 468393), (213, 312262), (426, 156131)]