56308772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2748

約数の個数: 36

約数和(自身を含む): 110186496

約数和(自身を除く): 53877724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 2687, 5239, 5374, 10478, 10748, 20956, 34931, 69862, 83297, 139724, 166594, 333188, 454103, 908206, 1082861, 1816412, 2165722, 4331444, 14077193, 28154386, 56308772]

約数ペア:

[(1, 56308772), (2, 28154386), (4, 14077193), (13, 4331444), (26, 2165722), (31, 1816412), (52, 1082861), (62, 908206), (124, 454103), (169, 333188), (338, 166594), (403, 139724), (676, 83297), (806, 69862), (1612, 34931), (2687, 20956), (5239, 10748), (5374, 10478)]