79660084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21428

約数の個数: 36

約数和(自身を含む): 170708160

約数和(自身を除く): 91048076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 21391, 42782, 85564, 149737, 299474, 406429, 598948, 812858, 1048159, 1625716, 2096318, 2845003, 4192636, 5690006, 11380012, 19915021, 39830042, 79660084]

約数ペア:

[(1, 79660084), (2, 39830042), (4, 19915021), (7, 11380012), (14, 5690006), (19, 4192636), (28, 2845003), (38, 2096318), (49, 1625716), (76, 1048159), (98, 812858), (133, 598948), (196, 406429), (266, 299474), (532, 149737), (931, 85564), (1862, 42782), (3724, 21391)]