80307136

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13821

約数の個数: 56

約数和(自身を含む): 196148960

約数和(自身を除く): 115841824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 13789, 27578, 55156, 96523, 110312, 179257, 193046, 220624, 358514, 386092, 441248, 717028, 772184, 882496, 1254799, 1434056, 1544368, 2509598, 2868112, 3088736, 5019196, 5736224, 6177472, 10038392, 11472448, 20076784, 40153568, 80307136]

約数ペア:

[(1, 80307136), (2, 40153568), (4, 20076784), (7, 11472448), (8, 10038392), (13, 6177472), (14, 5736224), (16, 5019196), (26, 3088736), (28, 2868112), (32, 2509598), (52, 1544368), (56, 1434056), (64, 1254799), (91, 882496), (104, 772184), (112, 717028), (182, 441248), (208, 386092), (224, 358514), (364, 220624), (416, 193046), (448, 179257), (728, 110312), (832, 96523), (1456, 55156), (2912, 27578), (5824, 13789)]