89979134

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 159134976

約数和(自身を除く): 69155842

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 602, 959, 1091, 1918, 2182, 5891, 7637, 11782, 15274, 41237, 46913, 82474, 93826, 149467, 298934, 328391, 656782, 1046269, 2092538, 6427081, 12854162, 44989567, 89979134]

約数ペア:

[(1, 89979134), (2, 44989567), (7, 12854162), (14, 6427081), (43, 2092538), (86, 1046269), (137, 656782), (274, 328391), (301, 298934), (602, 149467), (959, 93826), (1091, 82474), (1918, 46913), (2182, 41237), (5891, 15274), (7637, 11782)]