49287728

素因数分解:

$2^4\times 7^4\times {\mathrm{1283}}^1$

素因数の和:1319

約数の個数: 50

約数和(自身を含む): 111491004

約数和(自身を除く): 62203276

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1283, 1372, 2401, 2566, 2744, 4802, 5132, 5488, 8981, 9604, 10264, 17962, 19208, 20528, 35924, 38416, 62867, 71848, 125734, 143696, 251468, 440069, 502936, 880138, 1005872, 1760276, 3080483, 3520552, 6160966, 7041104, 12321932, 24643864, 49287728]

約数ペア:

[(1, 49287728), (2, 24643864), (4, 12321932), (7, 7041104), (8, 6160966), (14, 3520552), (16, 3080483), (28, 1760276), (49, 1005872), (56, 880138), (98, 502936), (112, 440069), (196, 251468), (343, 143696), (392, 125734), (686, 71848), (784, 62867), (1283, 38416), (1372, 35924), (2401, 20528), (2566, 19208), (2744, 17962), (4802, 10264), (5132, 9604), (5488, 8981)]