78913846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 132959232

約数和(自身を除く): 54045386

約数列:

[1, 2, 11, 22, 47, 94, 167, 334, 457, 517, 914, 1034, 1837, 3674, 5027, 7849, 10054, 15698, 21479, 42958, 76319, 86339, 152638, 172678, 236269, 472538, 839509, 1679018, 3586993, 7173986, 39456923, 78913846]

約数ペア:

[(1, 78913846), (2, 39456923), (11, 7173986), (22, 3586993), (47, 1679018), (94, 839509), (167, 472538), (334, 236269), (457, 172678), (517, 152638), (914, 86339), (1034, 76319), (1837, 42958), (3674, 21479), (5027, 15698), (7849, 10054)]