66439338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1581889}}^1$

素因数の和:1581901

約数の個数: 16

約数和(自身を含む): 151861440

約数和(自身を除く): 85422102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1581889, 3163778, 4745667, 9491334, 11073223, 22146446, 33219669, 66439338]

約数ペア:

[(1, 66439338), (2, 33219669), (3, 22146446), (6, 11073223), (7, 9491334), (14, 4745667), (21, 3163778), (42, 1581889)]