80339966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249503}}^1$

素因数の和:249535

約数の個数: 16

約数和(自身を含む): 143714304

約数和(自身を除く): 63374338

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 249503, 499006, 1746521, 3493042, 5738569, 11477138, 40169983, 80339966]

約数ペア:

[(1, 80339966), (2, 40169983), (7, 11477138), (14, 5738569), (23, 3493042), (46, 1746521), (161, 499006), (322, 249503)]