87831424

素因数分解:

$2^7\times {\mathrm{487}}^1\times {\mathrm{1409}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 175460400

約数和(自身を除く): 87628976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 487, 974, 1409, 1948, 2818, 3896, 5636, 7792, 11272, 15584, 22544, 31168, 45088, 62336, 90176, 180352, 686183, 1372366, 2744732, 5489464, 10978928, 21957856, 43915712, 87831424]

約数ペア:

[(1, 87831424), (2, 43915712), (4, 21957856), (8, 10978928), (16, 5489464), (32, 2744732), (64, 1372366), (128, 686183), (487, 180352), (974, 90176), (1409, 62336), (1948, 45088), (2818, 31168), (3896, 22544), (5636, 15584), (7792, 11272)]