66443902

素因数分解:

$2^1\times 7^3\times {\mathrm{96857}}^1$

素因数の和:96880

約数の個数: 16

約数和(自身を含む): 116229600

約数和(自身を除く): 49785698

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 96857, 193714, 677999, 1355998, 4745993, 9491986, 33221951, 66443902]

約数ペア:

[(1, 66443902), (2, 33221951), (7, 9491986), (14, 4745993), (49, 1355998), (98, 677999), (343, 193714), (686, 96857)]