64001982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 141724800

約数和(自身を除く): 77722818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 199, 242, 363, 398, 443, 597, 726, 886, 1194, 1329, 2189, 2658, 4378, 4873, 6567, 9746, 13134, 14619, 24079, 29238, 48158, 53603, 72237, 88157, 107206, 144474, 160809, 176314, 264471, 321618, 528942, 969727, 1939454, 2909181, 5818362, 10666997, 21333994, 32000991, 64001982]

約数ペア:

[(1, 64001982), (2, 32000991), (3, 21333994), (6, 10666997), (11, 5818362), (22, 2909181), (33, 1939454), (66, 969727), (121, 528942), (199, 321618), (242, 264471), (363, 176314), (398, 160809), (443, 144474), (597, 107206), (726, 88157), (886, 72237), (1194, 53603), (1329, 48158), (2189, 29238), (2658, 24079), (4378, 14619), (4873, 13134), (6567, 9746)]