56280678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{929}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 61568922

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 439, 878, 929, 1317, 1858, 2634, 2787, 5574, 10097, 20194, 21367, 30291, 42734, 60582, 64101, 128202, 407831, 815662, 1223493, 2446986, 9380113, 18760226, 28140339, 56280678]

約数ペア:

[(1, 56280678), (2, 28140339), (3, 18760226), (6, 9380113), (23, 2446986), (46, 1223493), (69, 815662), (138, 407831), (439, 128202), (878, 64101), (929, 60582), (1317, 42734), (1858, 30291), (2634, 21367), (2787, 20194), (5574, 10097)]