78859704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 248371200

約数和(自身を除く): 169511496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 307, 308, 417, 462, 556, 614, 616, 834, 921, 924, 973, 1112, 1228, 1529, 1668, 1842, 1848, 1946, 2149, 2456, 2919, 3058, 3336, 3377, 3684, 3892, 4298, 4587, 5838, 6116, 6447, 6754, 7368, 7784, 8596, 9174, 10131, 10703, 11676, 12232, 12894, 13508, 17192, 18348, 20262, 21406, 23352, 23639, 25788, 27016, 32109, 36696, 40524, 42673, 42812, 47278, 51576, 64218, 70917, 81048, 85346, 85624, 94556, 128019, 128436, 141834, 170692, 189112, 256038, 256872, 283668, 298711, 341384, 469403, 512076, 567336, 597422, 896133, 938806, 1024152, 1194844, 1408209, 1792266, 1877612, 2389688, 2816418, 3285821, 3584532, 3755224, 5632836, 6571642, 7169064, 9857463, 11265672, 13143284, 19714926, 26286568, 39429852, 78859704]

約数ペア:

[(1, 78859704), (2, 39429852), (3, 26286568), (4, 19714926), (6, 13143284), (7, 11265672), (8, 9857463), (11, 7169064), (12, 6571642), (14, 5632836), (21, 3755224), (22, 3584532), (24, 3285821), (28, 2816418), (33, 2389688), (42, 1877612), (44, 1792266), (56, 1408209), (66, 1194844), (77, 1024152), (84, 938806), (88, 896133), (132, 597422), (139, 567336), (154, 512076), (168, 469403), (231, 341384), (264, 298711), (278, 283668), (307, 256872), (308, 256038), (417, 189112), (462, 170692), (556, 141834), (614, 128436), (616, 128019), (834, 94556), (921, 85624), (924, 85346), (973, 81048), (1112, 70917), (1228, 64218), (1529, 51576), (1668, 47278), (1842, 42812), (1848, 42673), (1946, 40524), (2149, 36696), (2456, 32109), (2919, 27016), (3058, 25788), (3336, 23639), (3377, 23352), (3684, 21406), (3892, 20262), (4298, 18348), (4587, 17192), (5838, 13508), (6116, 12894), (6447, 12232), (6754, 11676), (7368, 10703), (7784, 10131), (8596, 9174)]