68949918

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{19249}}^1$

素因数の和:19456

約数の個数: 24

約数和(自身を含む): 150150000

約数和(自身を除く): 81200082

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 19249, 38498, 57747, 115494, 173241, 346482, 3830551, 7661102, 11491653, 22983306, 34474959, 68949918]

約数ペア:

[(1, 68949918), (2, 34474959), (3, 22983306), (6, 11491653), (9, 7661102), (18, 3830551), (199, 346482), (398, 173241), (597, 115494), (1194, 57747), (1791, 38498), (3582, 19249)]