7815123144

素因数分解:

$2^3\times 3^2\times {\mathrm{8363}}^1\times {\mathrm{12979}}^1$

素因数の和:21354

約数の個数: 48

約数和(自身を含む): 21170120400

約数和(自身を除く): 13354997256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8363, 12979, 16726, 25089, 25958, 33452, 38937, 50178, 51916, 66904, 75267, 77874, 100356, 103832, 116811, 150534, 155748, 200712, 233622, 301068, 311496, 467244, 602136, 934488, 108543377, 217086754, 325630131, 434173508, 651260262, 868347016, 976890393, 1302520524, 1953780786, 2605041048, 3907561572, 7815123144]

約数ペア:

[(1, 7815123144), (2, 3907561572), (3, 2605041048), (4, 1953780786), (6, 1302520524), (8, 976890393), (9, 868347016), (12, 651260262), (18, 434173508), (24, 325630131), (36, 217086754), (72, 108543377), (8363, 934488), (12979, 602136), (16726, 467244), (25089, 311496), (25958, 301068), (33452, 233622), (38937, 200712), (50178, 155748), (51916, 150534), (66904, 116811), (75267, 103832), (77874, 100356)]