51085566

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 80

約数和(自身を含む): 137765760

約数和(自身を除く): 86680194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2371, 2394, 3078, 3591, 4742, 7113, 7182, 10773, 14226, 16597, 21339, 21546, 33194, 42678, 45049, 49791, 64017, 90098, 99582, 128034, 135147, 149373, 192051, 270294, 298746, 315343, 384102, 405441, 448119, 630686, 810882, 896238, 946029, 1216323, 1344357, 1892058, 2432646, 2688714, 2838087, 3648969, 5676174, 7297938, 8514261, 17028522, 25542783, 51085566]

約数ペア:

[(1, 51085566), (2, 25542783), (3, 17028522), (6, 8514261), (7, 7297938), (9, 5676174), (14, 3648969), (18, 2838087), (19, 2688714), (21, 2432646), (27, 1892058), (38, 1344357), (42, 1216323), (54, 946029), (57, 896238), (63, 810882), (81, 630686), (114, 448119), (126, 405441), (133, 384102), (162, 315343), (171, 298746), (189, 270294), (266, 192051), (342, 149373), (378, 135147), (399, 128034), (513, 99582), (567, 90098), (798, 64017), (1026, 49791), (1134, 45049), (1197, 42678), (1539, 33194), (2371, 21546), (2394, 21339), (3078, 16597), (3591, 14226), (4742, 10773), (7113, 7182)]