31951328

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 36

約数和(自身を含む): 65061360

約数和(自身を除く): 33110032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1039, 1922, 2078, 3844, 4156, 7688, 8312, 15376, 16624, 30752, 32209, 33248, 64418, 128836, 257672, 515344, 998479, 1030688, 1996958, 3993916, 7987832, 15975664, 31951328]

約数ペア:

[(1, 31951328), (2, 15975664), (4, 7987832), (8, 3993916), (16, 1996958), (31, 1030688), (32, 998479), (62, 515344), (124, 257672), (248, 128836), (496, 64418), (961, 33248), (992, 32209), (1039, 30752), (1922, 16624), (2078, 15376), (3844, 8312), (4156, 7688)]