78240792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 235952640

約数和(自身を除く): 157711848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 41, 42, 56, 74, 82, 84, 111, 123, 148, 164, 168, 222, 246, 259, 287, 296, 307, 328, 444, 492, 518, 574, 614, 777, 861, 888, 921, 984, 1036, 1148, 1228, 1517, 1554, 1722, 1842, 2072, 2149, 2296, 2456, 3034, 3108, 3444, 3684, 4298, 4551, 6068, 6216, 6447, 6888, 7368, 8596, 9102, 10619, 11359, 12136, 12587, 12894, 17192, 18204, 21238, 22718, 25174, 25788, 31857, 34077, 36408, 37761, 42476, 45436, 50348, 51576, 63714, 68154, 75522, 79513, 84952, 88109, 90872, 100696, 127428, 136308, 151044, 159026, 176218, 238539, 254856, 264327, 272616, 302088, 318052, 352436, 465719, 477078, 528654, 636104, 704872, 931438, 954156, 1057308, 1397157, 1862876, 1908312, 2114616, 2794314, 3260033, 3725752, 5588628, 6520066, 9780099, 11177256, 13040132, 19560198, 26080264, 39120396, 78240792]

約数ペア:

[(1, 78240792), (2, 39120396), (3, 26080264), (4, 19560198), (6, 13040132), (7, 11177256), (8, 9780099), (12, 6520066), (14, 5588628), (21, 3725752), (24, 3260033), (28, 2794314), (37, 2114616), (41, 1908312), (42, 1862876), (56, 1397157), (74, 1057308), (82, 954156), (84, 931438), (111, 704872), (123, 636104), (148, 528654), (164, 477078), (168, 465719), (222, 352436), (246, 318052), (259, 302088), (287, 272616), (296, 264327), (307, 254856), (328, 238539), (444, 176218), (492, 159026), (518, 151044), (574, 136308), (614, 127428), (777, 100696), (861, 90872), (888, 88109), (921, 84952), (984, 79513), (1036, 75522), (1148, 68154), (1228, 63714), (1517, 51576), (1554, 50348), (1722, 45436), (1842, 42476), (2072, 37761), (2149, 36408), (2296, 34077), (2456, 31857), (3034, 25788), (3108, 25174), (3444, 22718), (3684, 21238), (4298, 18204), (4551, 17192), (6068, 12894), (6216, 12587), (6447, 12136), (6888, 11359), (7368, 10619), (8596, 9102)]