27081688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{178169}}^1$

素因数の和:178194

約数の個数: 16

約数和(自身を含む): 53451000

約数和(自身を除く): 26369312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 178169, 356338, 712676, 1425352, 3385211, 6770422, 13540844, 27081688]

約数ペア:

[(1, 27081688), (2, 13540844), (4, 6770422), (8, 3385211), (19, 1425352), (38, 712676), (76, 356338), (152, 178169)]