51380768

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{18041}}^1$

素因数の和:18140

約数の個数: 24

約数和(自身を含む): 102298140

約数和(自身を除く): 50917372

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 18041, 36082, 72164, 144328, 288656, 577312, 1605649, 3211298, 6422596, 12845192, 25690384, 51380768]

約数ペア:

[(1, 51380768), (2, 25690384), (4, 12845192), (8, 6422596), (16, 3211298), (32, 1605649), (89, 577312), (178, 288656), (356, 144328), (712, 72164), (1424, 36082), (2848, 18041)]