87910761

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 128212992

約数和(自身を除く): 40302231

約数列:

[1, 3, 23, 31, 69, 73, 93, 219, 563, 713, 1679, 1689, 2139, 2263, 5037, 6789, 12949, 17453, 38847, 41099, 52049, 52359, 123297, 156147, 401419, 945277, 1204257, 1274069, 2835831, 3822207, 29303587, 87910761]

約数ペア:

[(1, 87910761), (3, 29303587), (23, 3822207), (31, 2835831), (69, 1274069), (73, 1204257), (93, 945277), (219, 401419), (563, 156147), (713, 123297), (1679, 52359), (1689, 52049), (2139, 41099), (2263, 38847), (5037, 17453), (6789, 12949)]