68689544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111509}}^1$

素因数の和:111533

約数の個数: 32

約数和(自身を含む): 160574400

約数和(自身を除く): 91884856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111509, 223018, 446036, 780563, 892072, 1226599, 1561126, 2453198, 3122252, 4906396, 6244504, 8586193, 9812792, 17172386, 34344772, 68689544]

約数ペア:

[(1, 68689544), (2, 34344772), (4, 17172386), (7, 9812792), (8, 8586193), (11, 6244504), (14, 4906396), (22, 3122252), (28, 2453198), (44, 1561126), (56, 1226599), (77, 892072), (88, 780563), (154, 446036), (308, 223018), (616, 111509)]