85805118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{680993}}^1$

素因数の和:681008

約数の個数: 24

約数和(自身を含む): 212470128

約数和(自身を除く): 126665010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 680993, 1361986, 2042979, 4085958, 4766951, 6128937, 9533902, 12257874, 14300853, 28601706, 42902559, 85805118]

約数ペア:

[(1, 85805118), (2, 42902559), (3, 28601706), (6, 14300853), (7, 12257874), (9, 9533902), (14, 6128937), (18, 4766951), (21, 4085958), (42, 2042979), (63, 1361986), (126, 680993)]