68518522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2290

約数の個数: 24

約数和(自身を含む): 111044736

約数和(自身を除く): 42526214

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 2207, 4414, 15523, 31046, 41933, 83866, 94901, 189802, 796727, 1593454, 1803119, 3606238, 34259261, 68518522]

約数ペア:

[(1, 68518522), (2, 34259261), (19, 3606238), (38, 1803119), (43, 1593454), (86, 796727), (361, 189802), (722, 94901), (817, 83866), (1634, 41933), (2207, 31046), (4414, 15523)]