84425168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 168361248

約数和(自身を除く): 83936080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 277, 344, 443, 554, 688, 886, 1108, 1772, 2216, 3544, 4432, 7088, 11911, 19049, 23822, 38098, 47644, 76196, 95288, 122711, 152392, 190576, 245422, 304784, 490844, 981688, 1963376, 5276573, 10553146, 21106292, 42212584, 84425168]

約数ペア:

[(1, 84425168), (2, 42212584), (4, 21106292), (8, 10553146), (16, 5276573), (43, 1963376), (86, 981688), (172, 490844), (277, 304784), (344, 245422), (443, 190576), (554, 152392), (688, 122711), (886, 95288), (1108, 76196), (1772, 47644), (2216, 38098), (3544, 23822), (4432, 19049), (7088, 11911)]