91371568

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{38327}}^1$

素因数の和:38484

約数の個数: 20

約数和(自身を含む): 178225200

約数和(自身を除く): 86853632

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 38327, 76654, 153308, 306616, 613232, 5710723, 11421446, 22842892, 45685784, 91371568]

約数ペア:

[(1, 91371568), (2, 45685784), (4, 22842892), (8, 11421446), (16, 5710723), (149, 613232), (298, 306616), (596, 153308), (1192, 76654), (2384, 38327)]