78964914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1880117}}^1$

素因数の和:1880129

約数の個数: 16

約数和(自身を含む): 180491328

約数和(自身を除く): 101526414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1880117, 3760234, 5640351, 11280702, 13160819, 26321638, 39482457, 78964914]

約数ペア:

[(1, 78964914), (2, 39482457), (3, 26321638), (6, 13160819), (7, 11280702), (14, 5640351), (21, 3760234), (42, 1880117)]