66201724

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{1759}}^1$

素因数の和:1957

約数の個数: 18

約数和(自身を含む): 117126240

約数和(自身を除く): 50924516

約数列:

[1, 2, 4, 97, 194, 388, 1759, 3518, 7036, 9409, 18818, 37636, 170623, 341246, 682492, 16550431, 33100862, 66201724]

約数ペア:

[(1, 66201724), (2, 33100862), (4, 16550431), (97, 682492), (194, 341246), (388, 170623), (1759, 37636), (3518, 18818), (7036, 9409)]