72009306

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 159423264

約数和(自身を除く): 87413958

約数列:

[1, 2, 3, 6, 9, 18, 83, 157, 166, 249, 307, 314, 471, 498, 614, 747, 921, 942, 1413, 1494, 1842, 2763, 2826, 5526, 13031, 25481, 26062, 39093, 48199, 50962, 76443, 78186, 96398, 117279, 144597, 152886, 229329, 234558, 289194, 433791, 458658, 867582, 4000517, 8001034, 12001551, 24003102, 36004653, 72009306]

約数ペア:

[(1, 72009306), (2, 36004653), (3, 24003102), (6, 12001551), (9, 8001034), (18, 4000517), (83, 867582), (157, 458658), (166, 433791), (249, 289194), (307, 234558), (314, 229329), (471, 152886), (498, 144597), (614, 117279), (747, 96398), (921, 78186), (942, 76443), (1413, 50962), (1494, 48199), (1842, 39093), (2763, 26062), (2826, 25481), (5526, 13031)]