66934516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1999}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 128016000

約数和(自身を除く): 61081484

約数列:

[1, 2, 4, 11, 22, 44, 761, 1522, 1999, 3044, 3998, 7996, 8371, 16742, 21989, 33484, 43978, 87956, 1521239, 3042478, 6084956, 16733629, 33467258, 66934516]

約数ペア:

[(1, 66934516), (2, 33467258), (4, 16733629), (11, 6084956), (22, 3042478), (44, 1521239), (761, 87956), (1522, 43978), (1999, 33484), (3044, 21989), (3998, 16742), (7996, 8371)]