71838078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{921001}}^1$

素因数の和:921019

約数の個数: 16

約数和(自身を含む): 154728336

約数和(自身を除く): 82890258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 921001, 1842002, 2763003, 5526006, 11973013, 23946026, 35919039, 71838078]

約数ペア:

[(1, 71838078), (2, 35919039), (3, 23946026), (6, 11973013), (13, 5526006), (26, 2763003), (39, 1842002), (78, 921001)]