66784031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 12

約数和(自身を含む): 72009720

約数和(自身を除く): 5225689

約数列:

[1, 19, 43, 817, 1849, 1901, 35131, 36119, 81743, 1553117, 3514949, 66784031]

約数ペア:

[(1, 66784031), (19, 3514949), (43, 1553117), (817, 81743), (1849, 36119), (1901, 35131)]