67865169

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 99328000

約数和(自身を除く): 31462831

約数列:

[1, 3, 19, 31, 57, 93, 193, 199, 579, 589, 597, 1767, 3667, 3781, 5983, 6169, 11001, 11343, 17949, 18507, 38407, 113677, 115221, 117211, 341031, 351633, 729733, 1190617, 2189199, 3571851, 22621723, 67865169]

約数ペア:

[(1, 67865169), (3, 22621723), (19, 3571851), (31, 2189199), (57, 1190617), (93, 729733), (193, 351633), (199, 341031), (579, 117211), (589, 115221), (597, 113677), (1767, 38407), (3667, 18507), (3781, 17949), (5983, 11343), (6169, 11001)]