51090768

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2012

約数の個数: 60

約数和(自身を含む): 143788788

約数和(自身を除く): 92698020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 1801, 2364, 3152, 3546, 3602, 4728, 5403, 7092, 7204, 9456, 10806, 14184, 14408, 16209, 21612, 28368, 28816, 32418, 43224, 64836, 86448, 129672, 259344, 354797, 709594, 1064391, 1419188, 2128782, 2838376, 3193173, 4257564, 5676752, 6386346, 8515128, 12772692, 17030256, 25545384, 51090768]

約数ペア:

[(1, 51090768), (2, 25545384), (3, 17030256), (4, 12772692), (6, 8515128), (8, 6386346), (9, 5676752), (12, 4257564), (16, 3193173), (18, 2838376), (24, 2128782), (36, 1419188), (48, 1064391), (72, 709594), (144, 354797), (197, 259344), (394, 129672), (591, 86448), (788, 64836), (1182, 43224), (1576, 32418), (1773, 28816), (1801, 28368), (2364, 21612), (3152, 16209), (3546, 14408), (3602, 14184), (4728, 10806), (5403, 9456), (7092, 7204)]