86428664

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67103}}^1$

素因数の和:67139

約数の個数: 32

約数和(自身を含む): 193259520

約数和(自身を除く): 106830856

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 67103, 134206, 268412, 469721, 536824, 939442, 1543369, 1878884, 3086738, 3757768, 6173476, 10803583, 12346952, 21607166, 43214332, 86428664]

約数ペア:

[(1, 86428664), (2, 43214332), (4, 21607166), (7, 12346952), (8, 10803583), (14, 6173476), (23, 3757768), (28, 3086738), (46, 1878884), (56, 1543369), (92, 939442), (161, 536824), (184, 469721), (322, 268412), (644, 134206), (1288, 67103)]