66982874

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{26729}}^1$

素因数の和:26917

約数の個数: 16

約数和(自身を含む): 115473600

約数和(自身を除く): 48490726

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 26729, 53458, 187103, 374206, 4784491, 9568982, 33491437, 66982874]

約数ペア:

[(1, 66982874), (2, 33491437), (7, 9568982), (14, 4784491), (179, 374206), (358, 187103), (1253, 53458), (2506, 26729)]