80549804

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 142769088

約数和(自身を除く): 62219284

約数列:

[1, 2, 4, 131, 262, 347, 443, 524, 694, 886, 1388, 1772, 45457, 58033, 90914, 116066, 153721, 181828, 232132, 307442, 614884, 20137451, 40274902, 80549804]

約数ペア:

[(1, 80549804), (2, 40274902), (4, 20137451), (131, 614884), (262, 307442), (347, 232132), (443, 181828), (524, 153721), (694, 116066), (886, 90914), (1388, 58033), (1772, 45457)]