84864436

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{68219}}^1$

素因数の和:68534

約数の個数: 12

約数和(自身を含む): 148992480

約数和(自身を除く): 64128044

約数列:

[1, 2, 4, 311, 622, 1244, 68219, 136438, 272876, 21216109, 42432218, 84864436]

約数ペア:

[(1, 84864436), (2, 42432218), (4, 21216109), (311, 272876), (622, 136438), (1244, 68219)]