83472976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{121327}}^1$

素因数の和:121378

約数の個数: 20

約数和(自身を含む): 165491392

約数和(自身を除く): 82018416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 121327, 242654, 485308, 970616, 1941232, 5217061, 10434122, 20868244, 41736488, 83472976]

約数ペア:

[(1, 83472976), (2, 41736488), (4, 20868244), (8, 10434122), (16, 5217061), (43, 1941232), (86, 970616), (172, 485308), (344, 242654), (688, 121327)]