87154686

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 197364960

約数和(自身を除く): 110210274

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 927, 1621, 1854, 2987, 3242, 4863, 5974, 8961, 9726, 14589, 17922, 26883, 29178, 47009, 53766, 94018, 141027, 166963, 282054, 333926, 423081, 500889, 846162, 1001778, 1502667, 3005334, 4841927, 9683854, 14525781, 29051562, 43577343, 87154686]

約数ペア:

[(1, 87154686), (2, 43577343), (3, 29051562), (6, 14525781), (9, 9683854), (18, 4841927), (29, 3005334), (58, 1502667), (87, 1001778), (103, 846162), (174, 500889), (206, 423081), (261, 333926), (309, 282054), (522, 166963), (618, 141027), (927, 94018), (1621, 53766), (1854, 47009), (2987, 29178), (3242, 26883), (4863, 17922), (5974, 14589), (8961, 9726)]