85691444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1759}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 158188800

約数和(自身を除く): 72497356

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 1759, 2564, 3518, 7036, 12179, 24358, 33421, 48716, 66842, 133684, 1127519, 2255038, 4510076, 21422861, 42845722, 85691444]

約数ペア:

[(1, 85691444), (2, 42845722), (4, 21422861), (19, 4510076), (38, 2255038), (76, 1127519), (641, 133684), (1282, 66842), (1759, 48716), (2564, 33421), (3518, 24358), (7036, 12179)]