51080382

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{4441}}^1$

素因数の和:4526

約数の個数: 40

約数和(自身を含む): 116096112

約数和(自身を除く): 65015730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 4441, 5751, 8882, 11502, 13323, 26646, 39969, 79938, 119907, 239814, 315311, 359721, 630622, 719442, 945933, 1891866, 2837799, 5675598, 8513397, 17026794, 25540191, 51080382]

約数ペア:

[(1, 51080382), (2, 25540191), (3, 17026794), (6, 8513397), (9, 5675598), (18, 2837799), (27, 1891866), (54, 945933), (71, 719442), (81, 630622), (142, 359721), (162, 315311), (213, 239814), (426, 119907), (639, 79938), (1278, 39969), (1917, 26646), (3834, 13323), (4441, 11502), (5751, 8882)]