78660306

素因数分解:

$2^1\times 3^2\times {\mathrm{4370017}}^1$

素因数の和:4370025

約数の個数: 12

約数和(自身を含む): 170430702

約数和(自身を除く): 91770396

約数列:

[1, 2, 3, 6, 9, 18, 4370017, 8740034, 13110051, 26220102, 39330153, 78660306]

約数ペア:

[(1, 78660306), (2, 39330153), (3, 26220102), (6, 13110051), (9, 8740034), (18, 4370017)]