29620206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 84509568

約数和(自身を除く): 54889362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 49, 63, 66, 71, 77, 86, 98, 99, 126, 129, 142, 147, 154, 198, 213, 231, 258, 294, 301, 387, 426, 441, 462, 473, 497, 539, 602, 639, 693, 774, 781, 882, 903, 946, 994, 1078, 1278, 1386, 1419, 1491, 1562, 1617, 1806, 2107, 2343, 2709, 2838, 2982, 3053, 3234, 3311, 3479, 4214, 4257, 4473, 4686, 4851, 5418, 5467, 6106, 6321, 6622, 6958, 7029, 8514, 8946, 9159, 9702, 9933, 10437, 10934, 12642, 14058, 16401, 18318, 18963, 19866, 20874, 21371, 23177, 27477, 29799, 31311, 32802, 33583, 37926, 38269, 42742, 46354, 49203, 54954, 59598, 62622, 64113, 67166, 69531, 76538, 98406, 100749, 114807, 128226, 139062, 149597, 192339, 201498, 208593, 229614, 235081, 299194, 302247, 344421, 384678, 417186, 448791, 470162, 604494, 688842, 705243, 897582, 1346373, 1410486, 1645567, 2115729, 2692746, 3291134, 4231458, 4936701, 9873402, 14810103, 29620206]

約数ペア:

[(1, 29620206), (2, 14810103), (3, 9873402), (6, 4936701), (7, 4231458), (9, 3291134), (11, 2692746), (14, 2115729), (18, 1645567), (21, 1410486), (22, 1346373), (33, 897582), (42, 705243), (43, 688842), (49, 604494), (63, 470162), (66, 448791), (71, 417186), (77, 384678), (86, 344421), (98, 302247), (99, 299194), (126, 235081), (129, 229614), (142, 208593), (147, 201498), (154, 192339), (198, 149597), (213, 139062), (231, 128226), (258, 114807), (294, 100749), (301, 98406), (387, 76538), (426, 69531), (441, 67166), (462, 64113), (473, 62622), (497, 59598), (539, 54954), (602, 49203), (639, 46354), (693, 42742), (774, 38269), (781, 37926), (882, 33583), (903, 32802), (946, 31311), (994, 29799), (1078, 27477), (1278, 23177), (1386, 21371), (1419, 20874), (1491, 19866), (1562, 18963), (1617, 18318), (1806, 16401), (2107, 14058), (2343, 12642), (2709, 10934), (2838, 10437), (2982, 9933), (3053, 9702), (3234, 9159), (3311, 8946), (3479, 8514), (4214, 7029), (4257, 6958), (4473, 6622), (4686, 6321), (4851, 6106), (5418, 5467)]