67860286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137369}}^1$

素因数の和:137403

約数の個数: 16

約数和(自身を含む): 115390800

約数和(自身を除く): 47530514

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 137369, 274738, 1785797, 2610011, 3571594, 5220022, 33930143, 67860286]

約数ペア:

[(1, 67860286), (2, 33930143), (13, 5220022), (19, 3571594), (26, 2610011), (38, 1785797), (247, 274738), (494, 137369)]