71399232016

素因数分解:

$2^4\times 7^2\times {\mathrm{21313}}^1\times {\mathrm{4273}}^1$

素因数の和:25608

約数の個数: 60

約数和(自身を含む): 160966695612

約数和(自身を除く): 89567463596

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 4273, 8546, 17092, 21313, 29911, 34184, 42626, 59822, 68368, 85252, 119644, 149191, 170504, 209377, 239288, 298382, 341008, 418754, 478576, 596764, 837508, 1044337, 1193528, 1675016, 2088674, 2387056, 3350032, 4177348, 8354696, 16709392, 91070449, 182140898, 364281796, 637493143, 728563592, 1274986286, 1457127184, 2549972572, 4462452001, 5099945144, 8924904002, 10199890288, 17849808004, 35699616008, 71399232016]

約数ペア:

[(1, 71399232016), (2, 35699616008), (4, 17849808004), (7, 10199890288), (8, 8924904002), (14, 5099945144), (16, 4462452001), (28, 2549972572), (49, 1457127184), (56, 1274986286), (98, 728563592), (112, 637493143), (196, 364281796), (392, 182140898), (784, 91070449), (4273, 16709392), (8546, 8354696), (17092, 4177348), (21313, 3350032), (29911, 2387056), (34184, 2088674), (42626, 1675016), (59822, 1193528), (68368, 1044337), (85252, 837508), (119644, 596764), (149191, 478576), (170504, 418754), (209377, 341008), (239288, 298382)]