74844538

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 113757696

約数和(自身を除く): 38913158

約数列:

[1, 2, 103, 206, 421, 842, 863, 1726, 43363, 86726, 88889, 177778, 363323, 726646, 37422269, 74844538]

約数ペア:

[(1, 74844538), (2, 37422269), (103, 726646), (206, 363323), (421, 177778), (842, 88889), (863, 86726), (1726, 43363)]