72153232

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{32443}}^1$

素因数の和:32590

約数の個数: 20

約数和(自身を含む): 140806960

約数和(自身を除く): 68653728

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 32443, 64886, 129772, 259544, 519088, 4509577, 9019154, 18038308, 36076616, 72153232]

約数ペア:

[(1, 72153232), (2, 36076616), (4, 18038308), (8, 9019154), (16, 4509577), (139, 519088), (278, 259544), (556, 129772), (1112, 64886), (2224, 32443)]