137931912

素因数分解:

$2^3\times 3^2\times {\mathrm{1915721}}^1$

素因数の和:1915733

約数の個数: 24

約数和(自身を含む): 373565790

約数和(自身を除く): 235633878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1915721, 3831442, 5747163, 7662884, 11494326, 15325768, 17241489, 22988652, 34482978, 45977304, 68965956, 137931912]

約数ペア:

[(1, 137931912), (2, 68965956), (3, 45977304), (4, 34482978), (6, 22988652), (8, 17241489), (9, 15325768), (12, 11494326), (18, 7662884), (24, 5747163), (36, 3831442), (72, 1915721)]