68434713

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 109771200

約数和(自身を除く): 41336487

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 839, 1007, 1431, 1539, 2517, 3021, 4293, 7551, 9063, 15941, 22653, 27189, 44467, 47823, 67959, 81567, 133401, 143469, 400203, 430407, 844873, 1200609, 1291221, 2534619, 3601827, 7603857, 22811571, 68434713]

約数ペア:

[(1, 68434713), (3, 22811571), (9, 7603857), (19, 3601827), (27, 2534619), (53, 1291221), (57, 1200609), (81, 844873), (159, 430407), (171, 400203), (477, 143469), (513, 133401), (839, 81567), (1007, 67959), (1431, 47823), (1539, 44467), (2517, 27189), (3021, 22653), (4293, 15941), (7551, 9063)]