77728336

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6367}}^1$

素因数の和:6491

約数の個数: 40

約数和(自身を含む): 173719040

約数和(自身を除く): 95990704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 6367, 12208, 12734, 25468, 44569, 50936, 89138, 101872, 178276, 356552, 694003, 713104, 1388006, 2776012, 4858021, 5552024, 9716042, 11104048, 19432084, 38864168, 77728336]

約数ペア:

[(1, 77728336), (2, 38864168), (4, 19432084), (7, 11104048), (8, 9716042), (14, 5552024), (16, 4858021), (28, 2776012), (56, 1388006), (109, 713104), (112, 694003), (218, 356552), (436, 178276), (763, 101872), (872, 89138), (1526, 50936), (1744, 44569), (3052, 25468), (6104, 12734), (6367, 12208)]