8986054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 9261626

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 59, 77, 86, 118, 154, 161, 253, 301, 322, 413, 473, 506, 602, 649, 826, 946, 989, 1298, 1357, 1771, 1978, 2537, 2714, 3311, 3542, 4543, 5074, 6622, 6923, 9086, 9499, 10879, 13846, 14927, 17759, 18998, 21758, 27907, 29854, 35518, 55814, 58351, 76153, 104489, 116702, 152306, 195349, 208978, 390698, 408457, 641861, 816914, 1283722, 4493027, 8986054]

約数ペア:

[(1, 8986054), (2, 4493027), (7, 1283722), (11, 816914), (14, 641861), (22, 408457), (23, 390698), (43, 208978), (46, 195349), (59, 152306), (77, 116702), (86, 104489), (118, 76153), (154, 58351), (161, 55814), (253, 35518), (301, 29854), (322, 27907), (413, 21758), (473, 18998), (506, 17759), (602, 14927), (649, 13846), (826, 10879), (946, 9499), (989, 9086), (1298, 6923), (1357, 6622), (1771, 5074), (1978, 4543), (2537, 3542), (2714, 3311)]