87090262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{327407}}^1$

素因数の和:327435

約数の個数: 16

約数和(自身を含む): 157155840

約数和(自身を除く): 70065578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 327407, 654814, 2291849, 4583698, 6220733, 12441466, 43545131, 87090262]

約数ペア:

[(1, 87090262), (2, 43545131), (7, 12441466), (14, 6220733), (19, 4583698), (38, 2291849), (133, 654814), (266, 327407)]