78101856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 144

約数和(自身を含む): 267321600

約数和(自身を除く): 189219744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2039, 2128, 2394, 2736, 3192, 4078, 4256, 4788, 5472, 6117, 6384, 8156, 9576, 12234, 12768, 14273, 16312, 18351, 19152, 24468, 28546, 32624, 36702, 38304, 38741, 42819, 48936, 57092, 65248, 73404, 77482, 85638, 97872, 114184, 116223, 128457, 146808, 154964, 171276, 195744, 228368, 232446, 256914, 271187, 293616, 309928, 342552, 348669, 456736, 464892, 513828, 542374, 587232, 619856, 685104, 697338, 813561, 929784, 1027656, 1084748, 1239712, 1370208, 1394676, 1627122, 1859568, 2055312, 2169496, 2440683, 2789352, 3254244, 3719136, 4110624, 4338992, 4881366, 5578704, 6508488, 8677984, 9762732, 11157408, 13016976, 19525464, 26033952, 39050928, 78101856]

約数ペア:

[(1, 78101856), (2, 39050928), (3, 26033952), (4, 19525464), (6, 13016976), (7, 11157408), (8, 9762732), (9, 8677984), (12, 6508488), (14, 5578704), (16, 4881366), (18, 4338992), (19, 4110624), (21, 3719136), (24, 3254244), (28, 2789352), (32, 2440683), (36, 2169496), (38, 2055312), (42, 1859568), (48, 1627122), (56, 1394676), (57, 1370208), (63, 1239712), (72, 1084748), (76, 1027656), (84, 929784), (96, 813561), (112, 697338), (114, 685104), (126, 619856), (133, 587232), (144, 542374), (152, 513828), (168, 464892), (171, 456736), (224, 348669), (228, 342552), (252, 309928), (266, 293616), (288, 271187), (304, 256914), (336, 232446), (342, 228368), (399, 195744), (456, 171276), (504, 154964), (532, 146808), (608, 128457), (672, 116223), (684, 114184), (798, 97872), (912, 85638), (1008, 77482), (1064, 73404), (1197, 65248), (1368, 57092), (1596, 48936), (1824, 42819), (2016, 38741), (2039, 38304), (2128, 36702), (2394, 32624), (2736, 28546), (3192, 24468), (4078, 19152), (4256, 18351), (4788, 16312), (5472, 14273), (6117, 12768), (6384, 12234), (8156, 9576)]