78212442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 207618048

約数和(自身を除く): 129405606

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 43, 62, 66, 77, 86, 93, 127, 129, 154, 186, 217, 231, 254, 258, 301, 341, 381, 434, 462, 473, 602, 651, 682, 762, 889, 903, 946, 1023, 1302, 1333, 1397, 1419, 1778, 1806, 2046, 2387, 2666, 2667, 2794, 2838, 3311, 3937, 3999, 4191, 4774, 5334, 5461, 6622, 7161, 7874, 7998, 8382, 9331, 9779, 9933, 10922, 11811, 14322, 14663, 16383, 18662, 19558, 19866, 23622, 27559, 27993, 29326, 29337, 32766, 38227, 43307, 43989, 55118, 55986, 58674, 60071, 76454, 82677, 86614, 87978, 102641, 114681, 120142, 129921, 165354, 169291, 180213, 205282, 229362, 259842, 303149, 307923, 338582, 360426, 420497, 507873, 606298, 615846, 840994, 909447, 1015746, 1185037, 1261491, 1818894, 1862201, 2370074, 2522982, 3555111, 3724402, 5586603, 7110222, 11173206, 13035407, 26070814, 39106221, 78212442]

約数ペア:

[(1, 78212442), (2, 39106221), (3, 26070814), (6, 13035407), (7, 11173206), (11, 7110222), (14, 5586603), (21, 3724402), (22, 3555111), (31, 2522982), (33, 2370074), (42, 1862201), (43, 1818894), (62, 1261491), (66, 1185037), (77, 1015746), (86, 909447), (93, 840994), (127, 615846), (129, 606298), (154, 507873), (186, 420497), (217, 360426), (231, 338582), (254, 307923), (258, 303149), (301, 259842), (341, 229362), (381, 205282), (434, 180213), (462, 169291), (473, 165354), (602, 129921), (651, 120142), (682, 114681), (762, 102641), (889, 87978), (903, 86614), (946, 82677), (1023, 76454), (1302, 60071), (1333, 58674), (1397, 55986), (1419, 55118), (1778, 43989), (1806, 43307), (2046, 38227), (2387, 32766), (2666, 29337), (2667, 29326), (2794, 27993), (2838, 27559), (3311, 23622), (3937, 19866), (3999, 19558), (4191, 18662), (4774, 16383), (5334, 14663), (5461, 14322), (6622, 11811), (7161, 10922), (7874, 9933), (7998, 9779), (8382, 9331)]