56438136

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 161235360

約数和(自身を除く): 104797224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 173, 184, 197, 207, 276, 346, 394, 414, 519, 552, 591, 692, 788, 828, 1038, 1182, 1384, 1557, 1576, 1656, 1773, 2076, 2364, 3114, 3546, 3979, 4152, 4531, 4728, 6228, 7092, 7958, 9062, 11937, 12456, 13593, 14184, 15916, 18124, 23874, 27186, 31832, 34081, 35811, 36248, 40779, 47748, 54372, 68162, 71622, 81558, 95496, 102243, 108744, 136324, 143244, 163116, 204486, 272648, 286488, 306729, 326232, 408972, 613458, 783863, 817944, 1226916, 1567726, 2351589, 2453832, 3135452, 4703178, 6270904, 7054767, 9406356, 14109534, 18812712, 28219068, 56438136]

約数ペア:

[(1, 56438136), (2, 28219068), (3, 18812712), (4, 14109534), (6, 9406356), (8, 7054767), (9, 6270904), (12, 4703178), (18, 3135452), (23, 2453832), (24, 2351589), (36, 1567726), (46, 1226916), (69, 817944), (72, 783863), (92, 613458), (138, 408972), (173, 326232), (184, 306729), (197, 286488), (207, 272648), (276, 204486), (346, 163116), (394, 143244), (414, 136324), (519, 108744), (552, 102243), (591, 95496), (692, 81558), (788, 71622), (828, 68162), (1038, 54372), (1182, 47748), (1384, 40779), (1557, 36248), (1576, 35811), (1656, 34081), (1773, 31832), (2076, 27186), (2364, 23874), (3114, 18124), (3546, 15916), (3979, 14184), (4152, 13593), (4531, 12456), (4728, 11937), (6228, 9062), (7092, 7958)]