51505128

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 140458500

約数和(自身を除く): 88953372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4801, 5364, 9602, 10728, 14403, 19204, 28806, 38408, 43209, 57612, 86418, 115224, 172836, 345672, 715349, 1430698, 2146047, 2861396, 4292094, 5722792, 6438141, 8584188, 12876282, 17168376, 25752564, 51505128]

約数ペア:

[(1, 51505128), (2, 25752564), (3, 17168376), (4, 12876282), (6, 8584188), (8, 6438141), (9, 5722792), (12, 4292094), (18, 2861396), (24, 2146047), (36, 1430698), (72, 715349), (149, 345672), (298, 172836), (447, 115224), (596, 86418), (894, 57612), (1192, 43209), (1341, 38408), (1788, 28806), (2682, 19204), (3576, 14403), (4801, 10728), (5364, 9602)]