90068759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 110799360

約数和(自身を除く): 20730601

約数列:

[1, 11, 19, 23, 41, 209, 253, 437, 451, 457, 779, 943, 4807, 5027, 8569, 8683, 10373, 10511, 17917, 18737, 95513, 115621, 197087, 199709, 206107, 356003, 430951, 2196799, 3916033, 4740461, 8188069, 90068759]

約数ペア:

[(1, 90068759), (11, 8188069), (19, 4740461), (23, 3916033), (41, 2196799), (209, 430951), (253, 356003), (437, 206107), (451, 199709), (457, 197087), (779, 115621), (943, 95513), (4807, 18737), (5027, 17917), (8569, 10511), (8683, 10373)]