72678144

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 241355520

約数和(自身を除く): 168677376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1229, 1232, 1344, 1408, 1792, 1848, 2112, 2458, 2464, 2688, 2816, 3687, 3696, 4224, 4916, 4928, 5376, 7374, 7392, 8448, 8603, 9832, 9856, 13519, 14748, 14784, 17206, 19664, 19712, 25809, 27038, 29496, 29568, 34412, 39328, 40557, 51618, 54076, 58992, 59136, 68824, 78656, 81114, 94633, 103236, 108152, 117984, 137648, 157312, 162228, 189266, 206472, 216304, 235968, 275296, 283899, 314624, 324456, 378532, 412944, 432608, 471936, 550592, 567798, 648912, 757064, 825888, 865216, 943872, 1101184, 1135596, 1297824, 1514128, 1651776, 1730432, 2202368, 2271192, 2595648, 3028256, 3303552, 3460864, 4542384, 5191296, 6056512, 6607104, 9084768, 10382592, 12113024, 18169536, 24226048, 36339072, 72678144]

約数ペア:

[(1, 72678144), (2, 36339072), (3, 24226048), (4, 18169536), (6, 12113024), (7, 10382592), (8, 9084768), (11, 6607104), (12, 6056512), (14, 5191296), (16, 4542384), (21, 3460864), (22, 3303552), (24, 3028256), (28, 2595648), (32, 2271192), (33, 2202368), (42, 1730432), (44, 1651776), (48, 1514128), (56, 1297824), (64, 1135596), (66, 1101184), (77, 943872), (84, 865216), (88, 825888), (96, 757064), (112, 648912), (128, 567798), (132, 550592), (154, 471936), (168, 432608), (176, 412944), (192, 378532), (224, 324456), (231, 314624), (256, 283899), (264, 275296), (308, 235968), (336, 216304), (352, 206472), (384, 189266), (448, 162228), (462, 157312), (528, 137648), (616, 117984), (672, 108152), (704, 103236), (768, 94633), (896, 81114), (924, 78656), (1056, 68824), (1229, 59136), (1232, 58992), (1344, 54076), (1408, 51618), (1792, 40557), (1848, 39328), (2112, 34412), (2458, 29568), (2464, 29496), (2688, 27038), (2816, 25809), (3687, 19712), (3696, 19664), (4224, 17206), (4916, 14784), (4928, 14748), (5376, 13519), (7374, 9856), (7392, 9832), (8448, 8603)]