78176084

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21313}}^1$

素因数の和:21455

約数の個数: 24

約数和(自身を含む): 157553088

約数和(自身を除く): 79377004

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 21313, 42626, 85252, 149191, 298382, 596764, 2792003, 5584006, 11168012, 19544021, 39088042, 78176084]

約数ペア:

[(1, 78176084), (2, 39088042), (4, 19544021), (7, 11168012), (14, 5584006), (28, 2792003), (131, 596764), (262, 298382), (524, 149191), (917, 85252), (1834, 42626), (3668, 21313)]