87301137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 161796096

約数和(自身を除く): 74494959

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 47, 51, 77, 119, 121, 129, 141, 187, 231, 301, 329, 357, 363, 473, 517, 561, 731, 799, 847, 903, 987, 1309, 1419, 1551, 2021, 2057, 2193, 2397, 2541, 3311, 3619, 3927, 5117, 5203, 5593, 5687, 6063, 6171, 8041, 8789, 9933, 10857, 14147, 14399, 15351, 15609, 16779, 17061, 22231, 24123, 26367, 34357, 36421, 39809, 42441, 43197, 56287, 61523, 66693, 88451, 96679, 103071, 109263, 119427, 155617, 168861, 184569, 240499, 244541, 265353, 290037, 377927, 466851, 619157, 676753, 721497, 733623, 1133781, 1711787, 1857471, 2030259, 2645489, 4157197, 5135361, 7936467, 12471591, 29100379, 87301137]

約数ペア:

[(1, 87301137), (3, 29100379), (7, 12471591), (11, 7936467), (17, 5135361), (21, 4157197), (33, 2645489), (43, 2030259), (47, 1857471), (51, 1711787), (77, 1133781), (119, 733623), (121, 721497), (129, 676753), (141, 619157), (187, 466851), (231, 377927), (301, 290037), (329, 265353), (357, 244541), (363, 240499), (473, 184569), (517, 168861), (561, 155617), (731, 119427), (799, 109263), (847, 103071), (903, 96679), (987, 88451), (1309, 66693), (1419, 61523), (1551, 56287), (2021, 43197), (2057, 42441), (2193, 39809), (2397, 36421), (2541, 34357), (3311, 26367), (3619, 24123), (3927, 22231), (5117, 17061), (5203, 16779), (5593, 15609), (5687, 15351), (6063, 14399), (6171, 14147), (8041, 10857), (8789, 9933)]