77936690188

素因数分解:

$2^2\times 7^1\times {\mathrm{2783453221}}^1$

素因数の和:2783453232

約数の個数: 12

約数和(自身を含む): 155873380432

約数和(自身を除く): 77936690244

約数列:

[1, 2, 4, 7, 14, 28, 2783453221, 5566906442, 11133812884, 19484172547, 38968345094, 77936690188]

約数ペア:

[(1, 77936690188), (2, 38968345094), (4, 19484172547), (7, 11133812884), (14, 5566906442), (28, 2783453221)]