78814184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 152111520

約数和(自身を除く): 73297336

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1163, 1576, 2326, 4652, 8471, 9304, 16942, 33884, 50009, 67768, 100018, 200036, 229111, 400072, 458222, 916444, 1832888, 9851773, 19703546, 39407092, 78814184]

約数ペア:

[(1, 78814184), (2, 39407092), (4, 19703546), (8, 9851773), (43, 1832888), (86, 916444), (172, 458222), (197, 400072), (344, 229111), (394, 200036), (788, 100018), (1163, 67768), (1576, 50009), (2326, 33884), (4652, 16942), (8471, 9304)]