78884008

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10753}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 170343360

約数和(自身を除く): 91459352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 10753, 21506, 43012, 75271, 86024, 150542, 301084, 602168, 1408643, 2817286, 5634572, 9860501, 11269144, 19721002, 39442004, 78884008]

約数ペア:

[(1, 78884008), (2, 39442004), (4, 19721002), (7, 11269144), (8, 9860501), (14, 5634572), (28, 2817286), (56, 1408643), (131, 602168), (262, 301084), (524, 150542), (917, 86024), (1048, 75271), (1834, 43012), (3668, 21506), (7336, 10753)]