78722204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3881}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 150652656

約数和(自身を除く): 71930452

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 3881, 5071, 7762, 10142, 15524, 20284, 42691, 85382, 170764, 1789141, 3578282, 7156564, 19680551, 39361102, 78722204]

約数ペア:

[(1, 78722204), (2, 39361102), (4, 19680551), (11, 7156564), (22, 3578282), (44, 1789141), (461, 170764), (922, 85382), (1844, 42691), (3881, 20284), (5071, 15524), (7762, 10142)]