82691854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 150045696

約数和(自身を除く): 67353842

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 3617, 7234, 11431, 22862, 25319, 50638, 83191, 166382, 256807, 513614, 582337, 1164674, 1797649, 3595298, 5906561, 11813122, 41345927, 82691854]

約数ペア:

[(1, 82691854), (2, 41345927), (7, 11813122), (14, 5906561), (23, 3595298), (46, 1797649), (71, 1164674), (142, 582337), (161, 513614), (322, 256807), (497, 166382), (994, 83191), (1633, 50638), (3266, 25319), (3617, 22862), (7234, 11431)]