66866786

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{24001}}^1$

素因数の和:24209

約数の個数: 16

約数和(自身を含む): 115209600

約数和(自身を除く): 48342814

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 24001, 48002, 168007, 336014, 4776199, 9552398, 33433393, 66866786]

約数ペア:

[(1, 66866786), (2, 33433393), (7, 9552398), (14, 4776199), (199, 336014), (398, 168007), (1393, 48002), (2786, 24001)]