78848784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 278553600

約数和(自身を除く): 199704816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 179, 184, 207, 228, 252, 266, 276, 304, 322, 336, 342, 358, 368, 399, 414, 437, 456, 483, 504, 532, 537, 552, 644, 684, 716, 798, 828, 874, 912, 966, 1008, 1064, 1074, 1104, 1197, 1253, 1288, 1311, 1368, 1432, 1449, 1596, 1611, 1656, 1748, 1932, 2128, 2148, 2394, 2506, 2576, 2622, 2736, 2864, 2898, 3059, 3192, 3222, 3312, 3401, 3496, 3759, 3864, 3933, 4117, 4296, 4788, 5012, 5244, 5796, 6118, 6384, 6444, 6802, 6992, 7518, 7728, 7866, 8234, 8592, 9177, 9576, 10024, 10203, 10488, 11277, 11592, 12236, 12351, 12888, 13604, 15036, 15732, 16468, 18354, 19152, 20048, 20406, 20976, 22554, 23184, 23807, 24472, 24702, 25776, 27208, 27531, 28819, 30072, 30609, 31464, 32936, 36708, 37053, 40812, 45108, 47614, 48944, 49404, 54416, 55062, 57638, 60144, 61218, 62928, 65872, 71421, 73416, 74106, 78223, 81624, 86457, 90216, 95228, 98808, 110124, 115276, 122436, 142842, 146832, 148212, 156446, 163248, 172914, 180432, 190456, 197616, 214263, 220248, 230552, 234669, 244872, 259371, 285684, 296424, 312892, 345828, 380912, 428526, 440496, 461104, 469338, 489744, 518742, 547561, 571368, 592848, 625784, 691656, 704007, 857052, 938676, 1037484, 1095122, 1142736, 1251568, 1383312, 1408014, 1642683, 1714104, 1877352, 2074968, 2190244, 2816028, 3285366, 3428208, 3754704, 4149936, 4380488, 4928049, 5632056, 6570732, 8760976, 9856098, 11264112, 13141464, 19712196, 26282928, 39424392, 78848784]

約数ペア:

[(1, 78848784), (2, 39424392), (3, 26282928), (4, 19712196), (6, 13141464), (7, 11264112), (8, 9856098), (9, 8760976), (12, 6570732), (14, 5632056), (16, 4928049), (18, 4380488), (19, 4149936), (21, 3754704), (23, 3428208), (24, 3285366), (28, 2816028), (36, 2190244), (38, 2074968), (42, 1877352), (46, 1714104), (48, 1642683), (56, 1408014), (57, 1383312), (63, 1251568), (69, 1142736), (72, 1095122), (76, 1037484), (84, 938676), (92, 857052), (112, 704007), (114, 691656), (126, 625784), (133, 592848), (138, 571368), (144, 547561), (152, 518742), (161, 489744), (168, 469338), (171, 461104), (179, 440496), (184, 428526), (207, 380912), (228, 345828), (252, 312892), (266, 296424), (276, 285684), (304, 259371), (322, 244872), (336, 234669), (342, 230552), (358, 220248), (368, 214263), (399, 197616), (414, 190456), (437, 180432), (456, 172914), (483, 163248), (504, 156446), (532, 148212), (537, 146832), (552, 142842), (644, 122436), (684, 115276), (716, 110124), (798, 98808), (828, 95228), (874, 90216), (912, 86457), (966, 81624), (1008, 78223), (1064, 74106), (1074, 73416), (1104, 71421), (1197, 65872), (1253, 62928), (1288, 61218), (1311, 60144), (1368, 57638), (1432, 55062), (1449, 54416), (1596, 49404), (1611, 48944), (1656, 47614), (1748, 45108), (1932, 40812), (2128, 37053), (2148, 36708), (2394, 32936), (2506, 31464), (2576, 30609), (2622, 30072), (2736, 28819), (2864, 27531), (2898, 27208), (3059, 25776), (3192, 24702), (3222, 24472), (3312, 23807), (3401, 23184), (3496, 22554), (3759, 20976), (3864, 20406), (3933, 20048), (4117, 19152), (4296, 18354), (4788, 16468), (5012, 15732), (5244, 15036), (5796, 13604), (6118, 12888), (6384, 12351), (6444, 12236), (6802, 11592), (6992, 11277), (7518, 10488), (7728, 10203), (7866, 10024), (8234, 9576), (8592, 9177)]