51090078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{655001}}^1$

素因数の和:655019

約数の個数: 16

約数和(自身を含む): 110040336

約数和(自身を除く): 58950258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 655001, 1310002, 1965003, 3930006, 8515013, 17030026, 25545039, 51090078]

約数ペア:

[(1, 51090078), (2, 25545039), (3, 17030026), (6, 8515013), (13, 3930006), (26, 1965003), (39, 1310002), (78, 655001)]