78438078

素因数分解:

$2^1\times 3^3\times {\mathrm{1452557}}^1$

素因数の和:1452568

約数の個数: 16

約数和(自身を含む): 174306960

約数和(自身を除く): 95868882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1452557, 2905114, 4357671, 8715342, 13073013, 26146026, 39219039, 78438078]

約数ペア:

[(1, 78438078), (2, 39219039), (3, 26146026), (6, 13073013), (9, 8715342), (18, 4357671), (27, 2905114), (54, 1452557)]