71389744

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{3607}}^1$

素因数の和:4852

約数の個数: 20

約数和(自身を含む): 138467824

約数和(自身を除く): 67078080

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 3607, 4948, 7214, 9896, 14428, 19792, 28856, 57712, 4461859, 8923718, 17847436, 35694872, 71389744]

約数ペア:

[(1, 71389744), (2, 35694872), (4, 17847436), (8, 8923718), (16, 4461859), (1237, 57712), (2474, 28856), (3607, 19792), (4948, 14428), (7214, 9896)]