66723916

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22271}}^1$

素因数の和:22389

約数の個数: 24

約数和(自身を含む): 134701056

約数和(自身を除く): 67977140

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 22271, 44542, 89084, 155897, 311794, 623588, 2382997, 4765994, 9531988, 16680979, 33361958, 66723916]

約数ペア:

[(1, 66723916), (2, 33361958), (4, 16680979), (7, 9531988), (14, 4765994), (28, 2382997), (107, 623588), (214, 311794), (428, 155897), (749, 89084), (1498, 44542), (2996, 22271)]