87624024

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 225815040

約数和(自身を除く): 138191016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 197, 258, 344, 394, 431, 516, 591, 788, 862, 1032, 1182, 1293, 1576, 1724, 2364, 2586, 3448, 4728, 5172, 8471, 10344, 16942, 18533, 25413, 33884, 37066, 50826, 55599, 67768, 74132, 84907, 101652, 111198, 148264, 169814, 203304, 222396, 254721, 339628, 444792, 509442, 679256, 1018884, 2037768, 3651001, 7302002, 10953003, 14604004, 21906006, 29208008, 43812012, 87624024]

約数ペア:

[(1, 87624024), (2, 43812012), (3, 29208008), (4, 21906006), (6, 14604004), (8, 10953003), (12, 7302002), (24, 3651001), (43, 2037768), (86, 1018884), (129, 679256), (172, 509442), (197, 444792), (258, 339628), (344, 254721), (394, 222396), (431, 203304), (516, 169814), (591, 148264), (788, 111198), (862, 101652), (1032, 84907), (1182, 74132), (1293, 67768), (1576, 55599), (1724, 50826), (2364, 37066), (2586, 33884), (3448, 25413), (4728, 18533), (5172, 16942), (8471, 10344)]