86989714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19237}}^1$

素因数の和:19282

約数の個数: 32

約数和(自身を含む): 166216320

約数和(自身を除く): 79226606

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 19237, 38474, 134659, 269318, 327029, 365503, 654058, 731006, 2289203, 2558521, 4578406, 5117042, 6213551, 12427102, 43494857, 86989714]

約数ペア:

[(1, 86989714), (2, 43494857), (7, 12427102), (14, 6213551), (17, 5117042), (19, 4578406), (34, 2558521), (38, 2289203), (119, 731006), (133, 654058), (238, 365503), (266, 327029), (323, 269318), (646, 134659), (2261, 38474), (4522, 19237)]