31816544

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 34227616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 311, 368, 556, 622, 736, 1112, 1244, 2224, 2488, 3197, 4448, 4976, 6394, 7153, 9952, 12788, 14306, 25576, 28612, 43229, 51152, 57224, 86458, 102304, 114448, 172916, 228896, 345832, 691664, 994267, 1383328, 1988534, 3977068, 7954136, 15908272, 31816544]

約数ペア:

[(1, 31816544), (2, 15908272), (4, 7954136), (8, 3977068), (16, 1988534), (23, 1383328), (32, 994267), (46, 691664), (92, 345832), (139, 228896), (184, 172916), (278, 114448), (311, 102304), (368, 86458), (556, 57224), (622, 51152), (736, 43229), (1112, 28612), (1244, 25576), (2224, 14306), (2488, 12788), (3197, 9952), (4448, 7153), (4976, 6394)]