78743994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1874857}}^1$

素因数の和:1874869

約数の個数: 16

約数和(自身を含む): 179986368

約数和(自身を除く): 101242374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1874857, 3749714, 5624571, 11249142, 13123999, 26247998, 39371997, 78743994]

約数ペア:

[(1, 78743994), (2, 39371997), (3, 26247998), (6, 13123999), (7, 11249142), (14, 5624571), (21, 3749714), (42, 1874857)]