71320414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 52865186

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1759, 1843, 2134, 3518, 3686, 19349, 20273, 33421, 38698, 40546, 66842, 170623, 341246, 367631, 735262, 1876853, 3241837, 3753706, 6483674, 35660207, 71320414]

約数ペア:

[(1, 71320414), (2, 35660207), (11, 6483674), (19, 3753706), (22, 3241837), (38, 1876853), (97, 735262), (194, 367631), (209, 341246), (418, 170623), (1067, 66842), (1759, 40546), (1843, 38698), (2134, 33421), (3518, 20273), (3686, 19349)]