68878902

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{51479}}^1$

素因数の和:51707

約数の個数: 16

約数和(自身を含む): 138378240

約数和(自身を除く): 69499338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 51479, 102958, 154437, 308874, 11479817, 22959634, 34439451, 68878902]

約数ペア:

[(1, 68878902), (2, 34439451), (3, 22959634), (6, 11479817), (223, 308874), (446, 154437), (669, 102958), (1338, 51479)]