66866842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207661}}^1$

素因数の和:207693

約数の個数: 16

約数和(自身を含む): 119613312

約数和(自身を除く): 52746470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 207661, 415322, 1453627, 2907254, 4776203, 9552406, 33433421, 66866842]

約数ペア:

[(1, 66866842), (2, 33433421), (7, 9552406), (14, 4776203), (23, 2907254), (46, 1453627), (161, 415322), (322, 207661)]