64263948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{765047}}^1$

素因数の和:765061

約数の個数: 24

約数和(自身を含む): 171370752

約数和(自身を除く): 107106804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 765047, 1530094, 2295141, 3060188, 4590282, 5355329, 9180564, 10710658, 16065987, 21421316, 32131974, 64263948]

約数ペア:

[(1, 64263948), (2, 32131974), (3, 21421316), (4, 16065987), (6, 10710658), (7, 9180564), (12, 5355329), (14, 4590282), (21, 3060188), (28, 2295141), (42, 1530094), (84, 765047)]