69639128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{669607}}^1$

素因数の和:669626

約数の個数: 16

約数和(自身を含む): 140617680

約数和(自身を除く): 70978552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 669607, 1339214, 2678428, 5356856, 8704891, 17409782, 34819564, 69639128]

約数ペア:

[(1, 69639128), (2, 34819564), (4, 17409782), (8, 8704891), (13, 5356856), (26, 2678428), (52, 1339214), (104, 669607)]