66075373

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 84575232

約数和(自身を除く): 18499859

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2207, 2303, 4277, 15449, 28691, 29939, 103729, 108143, 200837, 726103, 1348477, 1405859, 5082721, 9439339, 66075373]

約数ペア:

[(1, 66075373), (7, 9439339), (13, 5082721), (47, 1405859), (49, 1348477), (91, 726103), (329, 200837), (611, 108143), (637, 103729), (2207, 29939), (2303, 28691), (4277, 15449)]