66327370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390161}}^1$

素因数の和:390185

約数の個数: 16

約数和(自身を含む): 126412488

約数和(自身を除く): 60085118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 390161, 780322, 1950805, 3901610, 6632737, 13265474, 33163685, 66327370]

約数ペア:

[(1, 66327370), (2, 33163685), (5, 13265474), (10, 6632737), (17, 3901610), (34, 1950805), (85, 780322), (170, 390161)]