87876767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 19051873

約数列:

[1, 11, 19, 23, 101, 181, 209, 253, 437, 1111, 1919, 1991, 2323, 3439, 4163, 4807, 18281, 21109, 25553, 37829, 44137, 45793, 79097, 201091, 347339, 420463, 485507, 870067, 3820729, 4625093, 7988797, 87876767]

約数ペア:

[(1, 87876767), (11, 7988797), (19, 4625093), (23, 3820729), (101, 870067), (181, 485507), (209, 420463), (253, 347339), (437, 201091), (1111, 79097), (1919, 45793), (1991, 44137), (2323, 37829), (3439, 25553), (4163, 21109), (4807, 18281)]