77910238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129419}}^1$

素因数の和:129471

約数の個数: 16

約数和(自身を含む): 136667520

約数和(自身を除く): 58757282

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 129419, 258838, 905933, 1811866, 5565017, 11130034, 38955119, 77910238]

約数ペア:

[(1, 77910238), (2, 38955119), (7, 11130034), (14, 5565017), (43, 1811866), (86, 905933), (301, 258838), (602, 129419)]