81967116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 244113408

約数和(自身を除く): 162146292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 903, 924, 946, 1204, 1419, 1806, 1892, 2063, 2838, 3311, 3612, 4126, 5676, 6189, 6622, 8252, 9933, 12378, 13244, 14441, 19866, 22693, 24756, 28882, 39732, 43323, 45386, 57764, 68079, 86646, 88709, 90772, 136158, 158851, 173292, 177418, 266127, 272316, 317702, 354836, 476553, 532254, 620963, 635404, 953106, 975799, 1064508, 1241926, 1862889, 1906212, 1951598, 2483852, 2927397, 3725778, 3903196, 5854794, 6830593, 7451556, 11709588, 13661186, 20491779, 27322372, 40983558, 81967116]

約数ペア:

[(1, 81967116), (2, 40983558), (3, 27322372), (4, 20491779), (6, 13661186), (7, 11709588), (11, 7451556), (12, 6830593), (14, 5854794), (21, 3903196), (22, 3725778), (28, 2927397), (33, 2483852), (42, 1951598), (43, 1906212), (44, 1862889), (66, 1241926), (77, 1064508), (84, 975799), (86, 953106), (129, 635404), (132, 620963), (154, 532254), (172, 476553), (231, 354836), (258, 317702), (301, 272316), (308, 266127), (462, 177418), (473, 173292), (516, 158851), (602, 136158), (903, 90772), (924, 88709), (946, 86646), (1204, 68079), (1419, 57764), (1806, 45386), (1892, 43323), (2063, 39732), (2838, 28882), (3311, 24756), (3612, 22693), (4126, 19866), (5676, 14441), (6189, 13244), (6622, 12378), (8252, 9933)]