72701188

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{10103}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 145982592

約数和(自身を除く): 73281404

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 10103, 20206, 40412, 70721, 141442, 282884, 2596471, 5192942, 10385884, 18175297, 36350594, 72701188]

約数ペア:

[(1, 72701188), (2, 36350594), (4, 18175297), (7, 10385884), (14, 5192942), (28, 2596471), (257, 282884), (514, 141442), (1028, 70721), (1799, 40412), (3598, 20206), (7196, 10103)]