47578064

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{27281}}^1$

素因数の和:27398

約数の個数: 20

約数和(自身を含む): 93031620

約数和(自身を除く): 45453556

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 27281, 54562, 109124, 218248, 436496, 2973629, 5947258, 11894516, 23789032, 47578064]

約数ペア:

[(1, 47578064), (2, 23789032), (4, 11894516), (8, 5947258), (16, 2973629), (109, 436496), (218, 218248), (436, 109124), (872, 54562), (1744, 27281)]