66247262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40543}}^1$

素因数の和:40607

約数の個数: 16

約数和(自身を含む): 107036160

約数和(自身を除く): 40788898

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 40543, 81086, 770317, 1540634, 1743349, 3486698, 33123631, 66247262]

約数ペア:

[(1, 66247262), (2, 33123631), (19, 3486698), (38, 1743349), (43, 1540634), (86, 770317), (817, 81086), (1634, 40543)]