78136078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4273}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 120629376

約数和(自身を除く): 42493298

約数列:

[1, 2, 41, 82, 223, 446, 4273, 8546, 9143, 18286, 175193, 350386, 952879, 1905758, 39068039, 78136078]

約数ペア:

[(1, 78136078), (2, 39068039), (41, 1905758), (82, 952879), (223, 350386), (446, 175193), (4273, 18286), (8546, 9143)]