66243344

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{9431}}^1$

素因数の和:9878

約数の個数: 20

約数和(自身を含む): 128652480

約数和(自身を除く): 62409136

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 9431, 18862, 37724, 75448, 150896, 4140209, 8280418, 16560836, 33121672, 66243344]

約数ペア:

[(1, 66243344), (2, 33121672), (4, 16560836), (8, 8280418), (16, 4140209), (439, 150896), (878, 75448), (1756, 37724), (3512, 18862), (7024, 9431)]