61310144

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 140451840

約数和(自身を除く): 79141696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1279, 1498, 1712, 2558, 2996, 3424, 5116, 5992, 6848, 8953, 10232, 11984, 17906, 20464, 23968, 35812, 40928, 47936, 71624, 81856, 136853, 143248, 273706, 286496, 547412, 572992, 957971, 1094824, 1915942, 2189648, 3831884, 4379296, 7663768, 8758592, 15327536, 30655072, 61310144]

約数ペア:

[(1, 61310144), (2, 30655072), (4, 15327536), (7, 8758592), (8, 7663768), (14, 4379296), (16, 3831884), (28, 2189648), (32, 1915942), (56, 1094824), (64, 957971), (107, 572992), (112, 547412), (214, 286496), (224, 273706), (428, 143248), (448, 136853), (749, 81856), (856, 71624), (1279, 47936), (1498, 40928), (1712, 35812), (2558, 23968), (2996, 20464), (3424, 17906), (5116, 11984), (5992, 10232), (6848, 8953)]