85390832

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{27091}}^1$

素因数の和:27296

約数の個数: 20

約数和(自身を含む): 166290696

約数和(自身を除く): 80899864

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 27091, 54182, 108364, 216728, 433456, 5336927, 10673854, 21347708, 42695416, 85390832]

約数ペア:

[(1, 85390832), (2, 42695416), (4, 21347708), (8, 10673854), (16, 5336927), (197, 433456), (394, 216728), (788, 108364), (1576, 54182), (3152, 27091)]