64777952

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 66947488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 179, 263, 344, 358, 526, 688, 716, 1052, 1376, 1432, 2104, 2864, 4208, 5728, 7697, 8416, 11309, 15394, 22618, 30788, 45236, 47077, 61576, 90472, 94154, 123152, 180944, 188308, 246304, 361888, 376616, 753232, 1506464, 2024311, 4048622, 8097244, 16194488, 32388976, 64777952]

約数ペア:

[(1, 64777952), (2, 32388976), (4, 16194488), (8, 8097244), (16, 4048622), (32, 2024311), (43, 1506464), (86, 753232), (172, 376616), (179, 361888), (263, 246304), (344, 188308), (358, 180944), (526, 123152), (688, 94154), (716, 90472), (1052, 61576), (1376, 47077), (1432, 45236), (2104, 30788), (2864, 22618), (4208, 15394), (5728, 11309), (7697, 8416)]