86403646

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 153236160

約数和(自身を除く): 66832514

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 574, 763, 1381, 1526, 2762, 4469, 8938, 9667, 19334, 31283, 56621, 62566, 113242, 150529, 301058, 396347, 792694, 1053703, 2107406, 6171689, 12343378, 43201823, 86403646]

約数ペア:

[(1, 86403646), (2, 43201823), (7, 12343378), (14, 6171689), (41, 2107406), (82, 1053703), (109, 792694), (218, 396347), (287, 301058), (574, 150529), (763, 113242), (1381, 62566), (1526, 56621), (2762, 31283), (4469, 19334), (8938, 9667)]