78890022

素因数分解:

$2^1\times 3^2\times {\mathrm{4382779}}^1$

素因数の和:4382787

約数の個数: 12

約数和(自身を含む): 170928420

約数和(自身を除く): 92038398

約数列:

[1, 2, 3, 6, 9, 18, 4382779, 8765558, 13148337, 26296674, 39445011, 78890022]

約数ペア:

[(1, 78890022), (2, 39445011), (3, 26296674), (6, 13148337), (9, 8765558), (18, 4382779)]