71654016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 242841600

約数和(自身を除く): 171187584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 61, 64, 69, 76, 84, 92, 96, 112, 114, 122, 128, 133, 138, 152, 161, 168, 183, 184, 192, 224, 228, 244, 266, 276, 304, 322, 336, 366, 368, 384, 399, 427, 437, 448, 456, 483, 488, 532, 552, 608, 644, 672, 732, 736, 798, 854, 874, 896, 912, 966, 976, 1064, 1104, 1159, 1216, 1281, 1288, 1311, 1344, 1403, 1464, 1472, 1596, 1708, 1748, 1824, 1932, 1952, 2128, 2208, 2318, 2432, 2562, 2576, 2622, 2688, 2806, 2928, 2944, 3059, 3192, 3416, 3477, 3496, 3648, 3864, 3904, 4209, 4256, 4416, 4636, 5124, 5152, 5244, 5612, 5856, 6118, 6384, 6832, 6954, 6992, 7296, 7728, 7808, 8113, 8418, 8512, 8832, 9177, 9272, 9821, 10248, 10304, 10488, 11224, 11712, 12236, 12768, 13664, 13908, 13984, 15456, 16226, 16836, 17024, 18354, 18544, 19642, 20496, 20608, 20976, 22448, 23424, 24339, 24472, 25536, 26657, 27328, 27816, 27968, 29463, 30912, 32452, 33672, 36708, 37088, 39284, 40992, 41952, 44896, 48678, 48944, 51072, 53314, 54656, 55632, 55936, 58926, 61824, 64904, 67344, 73416, 74176, 78568, 79971, 81984, 83904, 89792, 97356, 97888, 106628, 111264, 117852, 129808, 134688, 146832, 148352, 157136, 159942, 163968, 167808, 179584, 186599, 194712, 195776, 213256, 222528, 235704, 259616, 269376, 293664, 314272, 319884, 373198, 389424, 391552, 426512, 445056, 471408, 519232, 538752, 559797, 587328, 628544, 639768, 746396, 778848, 853024, 942816, 1038464, 1119594, 1174656, 1257088, 1279536, 1492792, 1557696, 1706048, 1885632, 2239188, 2559072, 2985584, 3115392, 3412096, 3771264, 4478376, 5118144, 5971168, 8956752, 10236288, 11942336, 17913504, 23884672, 35827008, 71654016]

約数ペア:

[(1, 71654016), (2, 35827008), (3, 23884672), (4, 17913504), (6, 11942336), (7, 10236288), (8, 8956752), (12, 5971168), (14, 5118144), (16, 4478376), (19, 3771264), (21, 3412096), (23, 3115392), (24, 2985584), (28, 2559072), (32, 2239188), (38, 1885632), (42, 1706048), (46, 1557696), (48, 1492792), (56, 1279536), (57, 1257088), (61, 1174656), (64, 1119594), (69, 1038464), (76, 942816), (84, 853024), (92, 778848), (96, 746396), (112, 639768), (114, 628544), (122, 587328), (128, 559797), (133, 538752), (138, 519232), (152, 471408), (161, 445056), (168, 426512), (183, 391552), (184, 389424), (192, 373198), (224, 319884), (228, 314272), (244, 293664), (266, 269376), (276, 259616), (304, 235704), (322, 222528), (336, 213256), (366, 195776), (368, 194712), (384, 186599), (399, 179584), (427, 167808), (437, 163968), (448, 159942), (456, 157136), (483, 148352), (488, 146832), (532, 134688), (552, 129808), (608, 117852), (644, 111264), (672, 106628), (732, 97888), (736, 97356), (798, 89792), (854, 83904), (874, 81984), (896, 79971), (912, 78568), (966, 74176), (976, 73416), (1064, 67344), (1104, 64904), (1159, 61824), (1216, 58926), (1281, 55936), (1288, 55632), (1311, 54656), (1344, 53314), (1403, 51072), (1464, 48944), (1472, 48678), (1596, 44896), (1708, 41952), (1748, 40992), (1824, 39284), (1932, 37088), (1952, 36708), (2128, 33672), (2208, 32452), (2318, 30912), (2432, 29463), (2562, 27968), (2576, 27816), (2622, 27328), (2688, 26657), (2806, 25536), (2928, 24472), (2944, 24339), (3059, 23424), (3192, 22448), (3416, 20976), (3477, 20608), (3496, 20496), (3648, 19642), (3864, 18544), (3904, 18354), (4209, 17024), (4256, 16836), (4416, 16226), (4636, 15456), (5124, 13984), (5152, 13908), (5244, 13664), (5612, 12768), (5856, 12236), (6118, 11712), (6384, 11224), (6832, 10488), (6954, 10304), (6992, 10248), (7296, 9821), (7728, 9272), (7808, 9177), (8113, 8832), (8418, 8512)]