77450912

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 206079552

約数和(自身を除く): 128628640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 43, 44, 56, 68, 77, 86, 88, 112, 119, 136, 154, 172, 176, 187, 224, 238, 272, 301, 308, 344, 352, 374, 473, 476, 544, 602, 616, 688, 731, 748, 946, 952, 1204, 1232, 1309, 1376, 1462, 1496, 1849, 1892, 1904, 2408, 2464, 2618, 2924, 2992, 3311, 3698, 3784, 3808, 4816, 5117, 5236, 5848, 5984, 6622, 7396, 7568, 8041, 9632, 10234, 10472, 11696, 12943, 13244, 14792, 15136, 16082, 20339, 20468, 20944, 23392, 25886, 26488, 29584, 31433, 32164, 40678, 40936, 41888, 51772, 52976, 56287, 59168, 62866, 64328, 81356, 81872, 103544, 105952, 112574, 125732, 128656, 142373, 162712, 163744, 207088, 220031, 225148, 251464, 257312, 284746, 325424, 345763, 414176, 440062, 450296, 502928, 569492, 650848, 691526, 880124, 900592, 1005856, 1138984, 1383052, 1760248, 1801184, 2277968, 2420341, 2766104, 3520496, 4555936, 4840682, 5532208, 7040992, 9681364, 11064416, 19362728, 38725456, 77450912]

約数ペア:

[(1, 77450912), (2, 38725456), (4, 19362728), (7, 11064416), (8, 9681364), (11, 7040992), (14, 5532208), (16, 4840682), (17, 4555936), (22, 3520496), (28, 2766104), (32, 2420341), (34, 2277968), (43, 1801184), (44, 1760248), (56, 1383052), (68, 1138984), (77, 1005856), (86, 900592), (88, 880124), (112, 691526), (119, 650848), (136, 569492), (154, 502928), (172, 450296), (176, 440062), (187, 414176), (224, 345763), (238, 325424), (272, 284746), (301, 257312), (308, 251464), (344, 225148), (352, 220031), (374, 207088), (473, 163744), (476, 162712), (544, 142373), (602, 128656), (616, 125732), (688, 112574), (731, 105952), (748, 103544), (946, 81872), (952, 81356), (1204, 64328), (1232, 62866), (1309, 59168), (1376, 56287), (1462, 52976), (1496, 51772), (1849, 41888), (1892, 40936), (1904, 40678), (2408, 32164), (2464, 31433), (2618, 29584), (2924, 26488), (2992, 25886), (3311, 23392), (3698, 20944), (3784, 20468), (3808, 20339), (4816, 16082), (5117, 15136), (5236, 14792), (5848, 13244), (5984, 12943), (6622, 11696), (7396, 10472), (7568, 10234), (8041, 9632)]