80997728

素因数分解:

$2^5\times 7^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 101893792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 419, 838, 863, 1676, 1726, 2933, 3352, 3452, 5866, 6041, 6704, 6904, 11732, 12082, 13408, 13808, 23464, 24164, 27616, 46928, 48328, 93856, 96656, 193312, 361597, 723194, 1446388, 2531179, 2892776, 5062358, 5785552, 10124716, 11571104, 20249432, 40498864, 80997728]

約数ペア:

[(1, 80997728), (2, 40498864), (4, 20249432), (7, 11571104), (8, 10124716), (14, 5785552), (16, 5062358), (28, 2892776), (32, 2531179), (56, 1446388), (112, 723194), (224, 361597), (419, 193312), (838, 96656), (863, 93856), (1676, 48328), (1726, 46928), (2933, 27616), (3352, 24164), (3452, 23464), (5866, 13808), (6041, 13408), (6704, 12082), (6904, 11732)]