72642254

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 110097792

約数和(自身を除く): 37455538

約数列:

[1, 2, 163, 326, 443, 503, 886, 1006, 72209, 81989, 144418, 163978, 222829, 445658, 36321127, 72642254]

約数ペア:

[(1, 72642254), (2, 36321127), (163, 445658), (326, 222829), (443, 163978), (503, 144418), (886, 81989), (1006, 72209)]