61112678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 103502880

約数和(自身を除く): 42390202

約数列:

[1, 2, 11, 22, 37, 74, 193, 386, 389, 407, 778, 814, 2123, 4246, 4279, 7141, 8558, 14282, 14393, 28786, 75077, 78551, 150154, 157102, 158323, 316646, 825847, 1651694, 2777849, 5555698, 30556339, 61112678]

約数ペア:

[(1, 61112678), (2, 30556339), (11, 5555698), (22, 2777849), (37, 1651694), (74, 825847), (193, 316646), (386, 158323), (389, 157102), (407, 150154), (778, 78551), (814, 75077), (2123, 28786), (4246, 14393), (4279, 14282), (7141, 8558)]