80578624

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1523

約数の個数: 56

約数和(自身を含む): 184269888

約数和(自身を除く): 103691264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1373, 1834, 2096, 2746, 3668, 4192, 5492, 7336, 8384, 9611, 10984, 14672, 19222, 21968, 29344, 38444, 43936, 58688, 76888, 87872, 153776, 179863, 307552, 359726, 615104, 719452, 1259041, 1438904, 2518082, 2877808, 5036164, 5755616, 10072328, 11511232, 20144656, 40289312, 80578624]

約数ペア:

[(1, 80578624), (2, 40289312), (4, 20144656), (7, 11511232), (8, 10072328), (14, 5755616), (16, 5036164), (28, 2877808), (32, 2518082), (56, 1438904), (64, 1259041), (112, 719452), (131, 615104), (224, 359726), (262, 307552), (448, 179863), (524, 153776), (917, 87872), (1048, 76888), (1373, 58688), (1834, 43936), (2096, 38444), (2746, 29344), (3668, 21968), (4192, 19222), (5492, 14672), (7336, 10984), (8384, 9611)]