81546554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2969}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 126593280

約数和(自身を除く): 45046726

約数列:

[1, 2, 31, 62, 443, 886, 2969, 5938, 13733, 27466, 92039, 184078, 1315267, 2630534, 40773277, 81546554]

約数ペア:

[(1, 81546554), (2, 40773277), (31, 2630534), (62, 1315267), (443, 184078), (886, 92039), (2969, 27466), (5938, 13733)]