87661672

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6091}}^1$

素因数の和:6361

約数の個数: 32

約数和(自身を含む): 188608320

約数和(自身を除く): 100946648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 6091, 7196, 12182, 14392, 24364, 42637, 48728, 85274, 170548, 341096, 1565387, 3130774, 6261548, 10957709, 12523096, 21915418, 43830836, 87661672]

約数ペア:

[(1, 87661672), (2, 43830836), (4, 21915418), (7, 12523096), (8, 10957709), (14, 6261548), (28, 3130774), (56, 1565387), (257, 341096), (514, 170548), (1028, 85274), (1799, 48728), (2056, 42637), (3598, 24364), (6091, 14392), (7196, 12182)]