80551588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4153}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 152252408

約数和(自身を除く): 71700820

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 4153, 4849, 8306, 9698, 16612, 19396, 53989, 107978, 215956, 1549069, 3098138, 6196276, 20137897, 40275794, 80551588]

約数ペア:

[(1, 80551588), (2, 40275794), (4, 20137897), (13, 6196276), (26, 3098138), (52, 1549069), (373, 215956), (746, 107978), (1492, 53989), (4153, 19396), (4849, 16612), (8306, 9698)]