51257824

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 104182848

約数和(自身を除く): 52925024

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 173, 188, 197, 346, 376, 394, 692, 752, 788, 1384, 1504, 1576, 2768, 3152, 5536, 6304, 8131, 9259, 16262, 18518, 32524, 34081, 37036, 65048, 68162, 74072, 130096, 136324, 148144, 260192, 272648, 296288, 545296, 1090592, 1601807, 3203614, 6407228, 12814456, 25628912, 51257824]

約数ペア:

[(1, 51257824), (2, 25628912), (4, 12814456), (8, 6407228), (16, 3203614), (32, 1601807), (47, 1090592), (94, 545296), (173, 296288), (188, 272648), (197, 260192), (346, 148144), (376, 136324), (394, 130096), (692, 74072), (752, 68162), (788, 65048), (1384, 37036), (1504, 34081), (1576, 32524), (2768, 18518), (3152, 16262), (5536, 9259), (6304, 8131)]