87540948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 166729068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 53, 66, 86, 97, 99, 106, 129, 132, 159, 172, 194, 198, 212, 258, 291, 318, 387, 388, 396, 473, 477, 516, 582, 583, 636, 774, 873, 946, 954, 1067, 1164, 1166, 1419, 1548, 1746, 1749, 1892, 1908, 2134, 2279, 2332, 2838, 3201, 3492, 3498, 4171, 4257, 4268, 4558, 5141, 5247, 5676, 6402, 6837, 6996, 8342, 8514, 9116, 9603, 10282, 10494, 12513, 12804, 13674, 15423, 16684, 17028, 19206, 20511, 20564, 20988, 25026, 25069, 27348, 30846, 37539, 38412, 41022, 45881, 46269, 50052, 50138, 56551, 61692, 75078, 75207, 82044, 91762, 92538, 100276, 113102, 137643, 150156, 150414, 169653, 183524, 185076, 221063, 225621, 226204, 275286, 300828, 339306, 412929, 442126, 451242, 508959, 550572, 663189, 678612, 825858, 884252, 902484, 1017918, 1326378, 1651716, 1989567, 2035836, 2431693, 2652756, 3979134, 4863386, 7295079, 7958268, 9726772, 14590158, 21885237, 29180316, 43770474, 87540948]

約数ペア:

[(1, 87540948), (2, 43770474), (3, 29180316), (4, 21885237), (6, 14590158), (9, 9726772), (11, 7958268), (12, 7295079), (18, 4863386), (22, 3979134), (33, 2652756), (36, 2431693), (43, 2035836), (44, 1989567), (53, 1651716), (66, 1326378), (86, 1017918), (97, 902484), (99, 884252), (106, 825858), (129, 678612), (132, 663189), (159, 550572), (172, 508959), (194, 451242), (198, 442126), (212, 412929), (258, 339306), (291, 300828), (318, 275286), (387, 226204), (388, 225621), (396, 221063), (473, 185076), (477, 183524), (516, 169653), (582, 150414), (583, 150156), (636, 137643), (774, 113102), (873, 100276), (946, 92538), (954, 91762), (1067, 82044), (1164, 75207), (1166, 75078), (1419, 61692), (1548, 56551), (1746, 50138), (1749, 50052), (1892, 46269), (1908, 45881), (2134, 41022), (2279, 38412), (2332, 37539), (2838, 30846), (3201, 27348), (3492, 25069), (3498, 25026), (4171, 20988), (4257, 20564), (4268, 20511), (4558, 19206), (5141, 17028), (5247, 16684), (5676, 15423), (6402, 13674), (6837, 12804), (6996, 12513), (8342, 10494), (8514, 10282), (9116, 9603)]