87131478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{50599}}^1$

素因数の和:50652

約数の個数: 32

約数和(自身を含む): 204019200

約数和(自身を除く): 116887722

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 50599, 101198, 151797, 303594, 354193, 708386, 1062579, 2074559, 2125158, 4149118, 6223677, 12447354, 14521913, 29043826, 43565739, 87131478]

約数ペア:

[(1, 87131478), (2, 43565739), (3, 29043826), (6, 14521913), (7, 12447354), (14, 6223677), (21, 4149118), (41, 2125158), (42, 2074559), (82, 1062579), (123, 708386), (246, 354193), (287, 303594), (574, 151797), (861, 101198), (1722, 50599)]