80112494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 157151232

約数和(自身を除く): 77038738

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 97, 154, 173, 194, 217, 341, 346, 434, 679, 682, 1067, 1211, 1358, 1903, 2134, 2387, 2422, 3007, 3806, 4774, 5363, 6014, 7469, 10726, 13321, 14938, 16781, 21049, 26642, 33077, 33562, 37541, 42098, 58993, 66154, 75082, 117467, 117986, 184591, 231539, 234934, 369182, 412951, 463078, 520211, 825902, 1040422, 1292137, 2584274, 3641477, 5722321, 7282954, 11444642, 40056247, 80112494]

約数ペア:

[(1, 80112494), (2, 40056247), (7, 11444642), (11, 7282954), (14, 5722321), (22, 3641477), (31, 2584274), (62, 1292137), (77, 1040422), (97, 825902), (154, 520211), (173, 463078), (194, 412951), (217, 369182), (341, 234934), (346, 231539), (434, 184591), (679, 117986), (682, 117467), (1067, 75082), (1211, 66154), (1358, 58993), (1903, 42098), (2134, 37541), (2387, 33562), (2422, 33077), (3007, 26642), (3806, 21049), (4774, 16781), (5363, 14938), (6014, 13321), (7469, 10726)]