51234256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78101}}^1$

素因数の和:78150

約数の個数: 20

約数和(自身を含む): 101688804

約数和(自身を除く): 50454548

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78101, 156202, 312404, 624808, 1249616, 3202141, 6404282, 12808564, 25617128, 51234256]

約数ペア:

[(1, 51234256), (2, 25617128), (4, 12808564), (8, 6404282), (16, 3202141), (41, 1249616), (82, 624808), (164, 312404), (328, 156202), (656, 78101)]