31939732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 65423232

約数和(自身を除く): 33483500

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 853, 1012, 1628, 1702, 1706, 3404, 3412, 9361, 9383, 18722, 18766, 19619, 31561, 37444, 37532, 39238, 63122, 78476, 126244, 215809, 347171, 431618, 694342, 725903, 863236, 1388684, 1451806, 2903612, 7984933, 15969866, 31939732]

約数ペア:

[(1, 31939732), (2, 15969866), (4, 7984933), (11, 2903612), (22, 1451806), (23, 1388684), (37, 863236), (44, 725903), (46, 694342), (74, 431618), (92, 347171), (148, 215809), (253, 126244), (407, 78476), (506, 63122), (814, 39238), (851, 37532), (853, 37444), (1012, 31561), (1628, 19619), (1702, 18766), (1706, 18722), (3404, 9383), (3412, 9361)]