81696216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 239880960

約数和(自身を除く): 158184744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 263, 301, 344, 516, 526, 602, 789, 903, 1032, 1052, 1204, 1578, 1806, 1841, 1849, 2104, 2408, 3156, 3612, 3682, 3698, 5523, 5547, 6312, 7224, 7364, 7396, 11046, 11094, 11309, 12943, 14728, 14792, 22092, 22188, 22618, 25886, 33927, 38829, 44184, 44376, 45236, 51772, 67854, 77658, 79163, 90472, 103544, 135708, 155316, 158326, 237489, 271416, 310632, 316652, 474978, 486287, 633304, 949956, 972574, 1458861, 1899912, 1945148, 2917722, 3404009, 3890296, 5835444, 6808018, 10212027, 11670888, 13616036, 20424054, 27232072, 40848108, 81696216]

約数ペア:

[(1, 81696216), (2, 40848108), (3, 27232072), (4, 20424054), (6, 13616036), (7, 11670888), (8, 10212027), (12, 6808018), (14, 5835444), (21, 3890296), (24, 3404009), (28, 2917722), (42, 1945148), (43, 1899912), (56, 1458861), (84, 972574), (86, 949956), (129, 633304), (168, 486287), (172, 474978), (258, 316652), (263, 310632), (301, 271416), (344, 237489), (516, 158326), (526, 155316), (602, 135708), (789, 103544), (903, 90472), (1032, 79163), (1052, 77658), (1204, 67854), (1578, 51772), (1806, 45236), (1841, 44376), (1849, 44184), (2104, 38829), (2408, 33927), (3156, 25886), (3612, 22618), (3682, 22188), (3698, 22092), (5523, 14792), (5547, 14728), (6312, 12943), (7224, 11309), (7364, 11094), (7396, 11046)]