81273610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{738851}}^1$

素因数の和:738869

約数の個数: 16

約数和(自身を含む): 159592032

約数和(自身を除く): 78318422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 738851, 1477702, 3694255, 7388510, 8127361, 16254722, 40636805, 81273610]

約数ペア:

[(1, 81273610), (2, 40636805), (5, 16254722), (10, 8127361), (11, 7388510), (22, 3694255), (55, 1477702), (110, 738851)]