66705814

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{110807}}^1$

素因数の和:110859

約数の個数: 16

約数和(自身を含む): 117013248

約数和(自身を除く): 50307434

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 110807, 221614, 775649, 1551298, 4764701, 9529402, 33352907, 66705814]

約数ペア:

[(1, 66705814), (2, 33352907), (7, 9529402), (14, 4764701), (43, 1551298), (86, 775649), (301, 221614), (602, 110807)]