74721394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{47837}}^1$

素因数の和:47921

約数の個数: 16

約数和(自身を含む): 123996096

約数和(自身を除く): 49274702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 47837, 95674, 526207, 1052414, 3396427, 6792854, 37360697, 74721394]

約数ペア:

[(1, 74721394), (2, 37360697), (11, 6792854), (22, 3396427), (71, 1052414), (142, 526207), (781, 95674), (1562, 47837)]