51709716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4493

約数の個数: 72

約数和(自身を含む): 145716480

約数和(自身を除く): 94006764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 4447, 5814, 8894, 11628, 13341, 17788, 26682, 40023, 53364, 75599, 80046, 84493, 151198, 160092, 168986, 226797, 253479, 302396, 337972, 453594, 506958, 680391, 760437, 907188, 1013916, 1360782, 1436381, 1520874, 2721564, 2872762, 3041748, 4309143, 5745524, 8618286, 12927429, 17236572, 25854858, 51709716]

約数ペア:

[(1, 51709716), (2, 25854858), (3, 17236572), (4, 12927429), (6, 8618286), (9, 5745524), (12, 4309143), (17, 3041748), (18, 2872762), (19, 2721564), (34, 1520874), (36, 1436381), (38, 1360782), (51, 1013916), (57, 907188), (68, 760437), (76, 680391), (102, 506958), (114, 453594), (153, 337972), (171, 302396), (204, 253479), (228, 226797), (306, 168986), (323, 160092), (342, 151198), (612, 84493), (646, 80046), (684, 75599), (969, 53364), (1292, 40023), (1938, 26682), (2907, 17788), (3876, 13341), (4447, 11628), (5814, 8894)]