66211732

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{45853}}^1$

素因数の和:45895

約数の個数: 18

約数和(自身を含む): 122292618

約数和(自身を除く): 56080886

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 45853, 91706, 183412, 871207, 1742414, 3484828, 16552933, 33105866, 66211732]

約数ペア:

[(1, 66211732), (2, 33105866), (4, 16552933), (19, 3484828), (38, 1742414), (76, 871207), (361, 183412), (722, 91706), (1444, 45853)]