80564598

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 126795402

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 31, 34, 38, 51, 54, 57, 62, 93, 102, 114, 149, 153, 171, 186, 279, 298, 306, 323, 342, 447, 459, 513, 527, 558, 589, 646, 837, 894, 918, 969, 1026, 1054, 1178, 1341, 1581, 1674, 1767, 1938, 2533, 2682, 2831, 2907, 3162, 3534, 4023, 4619, 4743, 5066, 5301, 5662, 5814, 7599, 8046, 8493, 8721, 9238, 9486, 10013, 10602, 13857, 14229, 15198, 15903, 16986, 17442, 20026, 22797, 25479, 27714, 28458, 30039, 31806, 41571, 45594, 48127, 50958, 60078, 68391, 76437, 78523, 83142, 87761, 90117, 96254, 124713, 136782, 144381, 152874, 157046, 175522, 180234, 235569, 249426, 263283, 270351, 288762, 433143, 471138, 526566, 540702, 706707, 789849, 866286, 1299429, 1413414, 1491937, 1579698, 2120121, 2369547, 2598858, 2983874, 4240242, 4475811, 4739094, 8951622, 13427433, 26854866, 40282299, 80564598]

約数ペア:

[(1, 80564598), (2, 40282299), (3, 26854866), (6, 13427433), (9, 8951622), (17, 4739094), (18, 4475811), (19, 4240242), (27, 2983874), (31, 2598858), (34, 2369547), (38, 2120121), (51, 1579698), (54, 1491937), (57, 1413414), (62, 1299429), (93, 866286), (102, 789849), (114, 706707), (149, 540702), (153, 526566), (171, 471138), (186, 433143), (279, 288762), (298, 270351), (306, 263283), (323, 249426), (342, 235569), (447, 180234), (459, 175522), (513, 157046), (527, 152874), (558, 144381), (589, 136782), (646, 124713), (837, 96254), (894, 90117), (918, 87761), (969, 83142), (1026, 78523), (1054, 76437), (1178, 68391), (1341, 60078), (1581, 50958), (1674, 48127), (1767, 45594), (1938, 41571), (2533, 31806), (2682, 30039), (2831, 28458), (2907, 27714), (3162, 25479), (3534, 22797), (4023, 20026), (4619, 17442), (4743, 16986), (5066, 15903), (5301, 15198), (5662, 14229), (5814, 13857), (7599, 10602), (8046, 10013), (8493, 9486), (8721, 9238)]