80668344

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78167}}^1$

素因数の和:78219

約数の個数: 32

約数和(自身を含む): 206363520

約数和(自身を除く): 125695176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78167, 156334, 234501, 312668, 469002, 625336, 938004, 1876008, 3361181, 6722362, 10083543, 13444724, 20167086, 26889448, 40334172, 80668344]

約数ペア:

[(1, 80668344), (2, 40334172), (3, 26889448), (4, 20167086), (6, 13444724), (8, 10083543), (12, 6722362), (24, 3361181), (43, 1876008), (86, 938004), (129, 625336), (172, 469002), (258, 312668), (344, 234501), (516, 156334), (1032, 78167)]