66881804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{1307}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 127891008

約数和(自身を除く): 61009204

約数列:

[1, 2, 4, 11, 22, 44, 1163, 1307, 2326, 2614, 4652, 5228, 12793, 14377, 25586, 28754, 51172, 57508, 1520041, 3040082, 6080164, 16720451, 33440902, 66881804]

約数ペア:

[(1, 66881804), (2, 33440902), (4, 16720451), (11, 6080164), (22, 3040082), (44, 1520041), (1163, 57508), (1307, 51172), (2326, 28754), (2614, 25586), (4652, 14377), (5228, 12793)]