86775376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{126127}}^1$

素因数の和:126178

約数の個数: 20

約数和(自身を含む): 172038592

約数和(自身を除く): 85263216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 126127, 252254, 504508, 1009016, 2018032, 5423461, 10846922, 21693844, 43387688, 86775376]

約数ペア:

[(1, 86775376), (2, 43387688), (4, 21693844), (8, 10846922), (16, 5423461), (43, 2018032), (86, 1009016), (172, 504508), (344, 252254), (688, 126127)]