78966888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 280627200

約数和(自身を除く): 201660312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 19, 21, 22, 24, 26, 28, 33, 38, 39, 42, 44, 52, 56, 57, 66, 76, 77, 78, 84, 88, 91, 104, 114, 132, 133, 143, 152, 154, 156, 168, 173, 182, 209, 228, 231, 247, 264, 266, 273, 286, 308, 312, 346, 364, 399, 418, 429, 456, 462, 494, 519, 532, 546, 572, 616, 627, 692, 728, 741, 798, 836, 858, 924, 988, 1001, 1038, 1064, 1092, 1144, 1211, 1254, 1384, 1463, 1482, 1596, 1672, 1716, 1729, 1848, 1903, 1976, 2002, 2076, 2184, 2249, 2422, 2508, 2717, 2926, 2964, 3003, 3192, 3287, 3432, 3458, 3633, 3806, 4004, 4152, 4389, 4498, 4844, 5016, 5187, 5434, 5709, 5852, 5928, 6006, 6574, 6747, 6916, 7266, 7612, 8008, 8151, 8778, 8996, 9688, 9861, 10374, 10868, 11418, 11704, 12012, 13148, 13321, 13494, 13832, 14532, 15224, 15743, 16302, 17556, 17992, 19019, 19722, 20748, 21736, 22836, 23009, 24024, 24739, 26296, 26642, 26988, 29064, 31486, 32604, 35112, 36157, 38038, 39444, 39963, 41496, 42731, 45672, 46018, 47229, 49478, 53284, 53976, 57057, 62972, 65208, 69027, 72314, 74217, 76076, 78888, 79926, 85462, 92036, 94458, 98956, 106568, 108471, 114114, 125944, 128193, 138054, 144628, 148434, 152152, 159852, 170924, 173173, 184072, 188916, 197912, 216942, 228228, 253099, 256386, 276108, 289256, 296868, 299117, 319704, 341848, 346346, 377832, 433884, 456456, 470041, 506198, 512772, 519519, 552216, 593736, 598234, 692692, 759297, 867768, 897351, 940082, 1012396, 1025544, 1039038, 1196468, 1385384, 1410123, 1518594, 1794702, 1880164, 2024792, 2078076, 2392936, 2820246, 3037188, 3290287, 3589404, 3760328, 4156152, 5640492, 6074376, 6580574, 7178808, 9870861, 11280984, 13161148, 19741722, 26322296, 39483444, 78966888]

約数ペア:

[(1, 78966888), (2, 39483444), (3, 26322296), (4, 19741722), (6, 13161148), (7, 11280984), (8, 9870861), (11, 7178808), (12, 6580574), (13, 6074376), (14, 5640492), (19, 4156152), (21, 3760328), (22, 3589404), (24, 3290287), (26, 3037188), (28, 2820246), (33, 2392936), (38, 2078076), (39, 2024792), (42, 1880164), (44, 1794702), (52, 1518594), (56, 1410123), (57, 1385384), (66, 1196468), (76, 1039038), (77, 1025544), (78, 1012396), (84, 940082), (88, 897351), (91, 867768), (104, 759297), (114, 692692), (132, 598234), (133, 593736), (143, 552216), (152, 519519), (154, 512772), (156, 506198), (168, 470041), (173, 456456), (182, 433884), (209, 377832), (228, 346346), (231, 341848), (247, 319704), (264, 299117), (266, 296868), (273, 289256), (286, 276108), (308, 256386), (312, 253099), (346, 228228), (364, 216942), (399, 197912), (418, 188916), (429, 184072), (456, 173173), (462, 170924), (494, 159852), (519, 152152), (532, 148434), (546, 144628), (572, 138054), (616, 128193), (627, 125944), (692, 114114), (728, 108471), (741, 106568), (798, 98956), (836, 94458), (858, 92036), (924, 85462), (988, 79926), (1001, 78888), (1038, 76076), (1064, 74217), (1092, 72314), (1144, 69027), (1211, 65208), (1254, 62972), (1384, 57057), (1463, 53976), (1482, 53284), (1596, 49478), (1672, 47229), (1716, 46018), (1729, 45672), (1848, 42731), (1903, 41496), (1976, 39963), (2002, 39444), (2076, 38038), (2184, 36157), (2249, 35112), (2422, 32604), (2508, 31486), (2717, 29064), (2926, 26988), (2964, 26642), (3003, 26296), (3192, 24739), (3287, 24024), (3432, 23009), (3458, 22836), (3633, 21736), (3806, 20748), (4004, 19722), (4152, 19019), (4389, 17992), (4498, 17556), (4844, 16302), (5016, 15743), (5187, 15224), (5434, 14532), (5709, 13832), (5852, 13494), (5928, 13321), (6006, 13148), (6574, 12012), (6747, 11704), (6916, 11418), (7266, 10868), (7612, 10374), (8008, 9861), (8151, 9688), (8778, 8996)]