87003434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 156715776

約数和(自身を除く): 69712342

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 1721, 2198, 3442, 3611, 7222, 12047, 24094, 25277, 39583, 50554, 79166, 270197, 277081, 540394, 554162, 1891379, 3782758, 6214531, 12429062, 43501717, 87003434]

約数ペア:

[(1, 87003434), (2, 43501717), (7, 12429062), (14, 6214531), (23, 3782758), (46, 1891379), (157, 554162), (161, 540394), (314, 277081), (322, 270197), (1099, 79166), (1721, 50554), (2198, 39583), (3442, 25277), (3611, 24094), (7222, 12047)]