71661452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1093}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 129205776

約数和(自身を除く): 57544324

約数列:

[1, 2, 4, 37, 74, 148, 443, 886, 1093, 1772, 2186, 4372, 16391, 32782, 40441, 65564, 80882, 161764, 484199, 968398, 1936796, 17915363, 35830726, 71661452]

約数ペア:

[(1, 71661452), (2, 35830726), (4, 17915363), (37, 1936796), (74, 968398), (148, 484199), (443, 161764), (886, 80882), (1093, 65564), (1772, 40441), (2186, 32782), (4372, 16391)]