81608534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18047}}^1$

素因数の和:18092

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 74326186

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 18047, 36094, 126329, 252658, 306799, 342893, 613598, 685786, 2147593, 2400251, 4295186, 4800502, 5829181, 11658362, 40804267, 81608534]

約数ペア:

[(1, 81608534), (2, 40804267), (7, 11658362), (14, 5829181), (17, 4800502), (19, 4295186), (34, 2400251), (38, 2147593), (119, 685786), (133, 613598), (238, 342893), (266, 306799), (323, 252658), (646, 126329), (2261, 36094), (4522, 18047)]