80852384

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 165499488

約数和(自身を除く): 84647104

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 877, 1072, 1376, 1754, 2144, 2881, 3508, 5762, 7016, 11524, 14032, 23048, 28064, 37711, 46096, 58759, 75422, 92192, 117518, 150844, 235036, 301688, 470072, 603376, 940144, 1206752, 1880288, 2526637, 5053274, 10106548, 20213096, 40426192, 80852384]

約数ペア:

[(1, 80852384), (2, 40426192), (4, 20213096), (8, 10106548), (16, 5053274), (32, 2526637), (43, 1880288), (67, 1206752), (86, 940144), (134, 603376), (172, 470072), (268, 301688), (344, 235036), (536, 150844), (688, 117518), (877, 92192), (1072, 75422), (1376, 58759), (1754, 46096), (2144, 37711), (2881, 28064), (3508, 23048), (5762, 14032), (7016, 11524)]