68282128

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{2557}}^1$

素因数の和:4234

約数の個数: 20

約数和(自身を含む): 132427660

約数和(自身を除く): 64145532

約数列:

[1, 2, 4, 8, 16, 1669, 2557, 3338, 5114, 6676, 10228, 13352, 20456, 26704, 40912, 4267633, 8535266, 17070532, 34141064, 68282128]

約数ペア:

[(1, 68282128), (2, 34141064), (4, 17070532), (8, 8535266), (16, 4267633), (1669, 40912), (2557, 26704), (3338, 20456), (5114, 13352), (6676, 10228)]