83156416

素因数分解:

$2^6\times 7^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 189463680

約数和(自身を除く): 106307264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 419, 443, 448, 838, 886, 1676, 1772, 2933, 3101, 3352, 3544, 5866, 6202, 6704, 7088, 11732, 12404, 13408, 14176, 23464, 24808, 26816, 28352, 46928, 49616, 93856, 99232, 185617, 187712, 198464, 371234, 742468, 1299319, 1484936, 2598638, 2969872, 5197276, 5939744, 10394552, 11879488, 20789104, 41578208, 83156416]

約数ペア:

[(1, 83156416), (2, 41578208), (4, 20789104), (7, 11879488), (8, 10394552), (14, 5939744), (16, 5197276), (28, 2969872), (32, 2598638), (56, 1484936), (64, 1299319), (112, 742468), (224, 371234), (419, 198464), (443, 187712), (448, 185617), (838, 99232), (886, 93856), (1676, 49616), (1772, 46928), (2933, 28352), (3101, 26816), (3352, 24808), (3544, 23464), (5866, 14176), (6202, 13408), (6704, 12404), (7088, 11732)]