65120748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 196627200

約数和(自身を除く): 131506452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 121, 129, 132, 149, 154, 172, 231, 242, 258, 298, 301, 308, 363, 447, 462, 473, 484, 516, 596, 602, 726, 847, 894, 903, 924, 946, 1043, 1204, 1419, 1452, 1639, 1694, 1788, 1806, 1892, 2086, 2541, 2838, 3129, 3278, 3311, 3388, 3612, 4172, 4917, 5082, 5203, 5676, 6258, 6407, 6556, 6622, 9834, 9933, 10164, 10406, 11473, 12516, 12814, 13244, 15609, 18029, 19221, 19668, 19866, 20812, 22946, 25628, 31218, 34419, 36058, 36421, 38442, 39732, 44849, 45892, 54087, 62436, 68838, 70477, 72116, 72842, 76884, 89698, 108174, 109263, 126203, 134547, 137676, 140954, 145684, 179396, 211431, 216348, 218526, 252406, 269094, 281908, 378609, 422862, 437052, 493339, 504812, 538188, 757218, 775247, 845724, 986678, 1480017, 1514436, 1550494, 1973356, 2325741, 2960034, 3100988, 4651482, 5426729, 5920068, 9302964, 10853458, 16280187, 21706916, 32560374, 65120748]

約数ペア:

[(1, 65120748), (2, 32560374), (3, 21706916), (4, 16280187), (6, 10853458), (7, 9302964), (11, 5920068), (12, 5426729), (14, 4651482), (21, 3100988), (22, 2960034), (28, 2325741), (33, 1973356), (42, 1550494), (43, 1514436), (44, 1480017), (66, 986678), (77, 845724), (84, 775247), (86, 757218), (121, 538188), (129, 504812), (132, 493339), (149, 437052), (154, 422862), (172, 378609), (231, 281908), (242, 269094), (258, 252406), (298, 218526), (301, 216348), (308, 211431), (363, 179396), (447, 145684), (462, 140954), (473, 137676), (484, 134547), (516, 126203), (596, 109263), (602, 108174), (726, 89698), (847, 76884), (894, 72842), (903, 72116), (924, 70477), (946, 68838), (1043, 62436), (1204, 54087), (1419, 45892), (1452, 44849), (1639, 39732), (1694, 38442), (1788, 36421), (1806, 36058), (1892, 34419), (2086, 31218), (2541, 25628), (2838, 22946), (3129, 20812), (3278, 19866), (3311, 19668), (3388, 19221), (3612, 18029), (4172, 15609), (4917, 13244), (5082, 12814), (5203, 12516), (5676, 11473), (6258, 10406), (6407, 10164), (6556, 9933), (6622, 9834)]