65908616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1979}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 63820984

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 1979, 3958, 4163, 7916, 8326, 15832, 16652, 33304, 45517, 91034, 182068, 358199, 364136, 716398, 1432796, 2865592, 8238577, 16477154, 32954308, 65908616]

約数ペア:

[(1, 65908616), (2, 32954308), (4, 16477154), (8, 8238577), (23, 2865592), (46, 1432796), (92, 716398), (181, 364136), (184, 358199), (362, 182068), (724, 91034), (1448, 45517), (1979, 33304), (3958, 16652), (4163, 15832), (7916, 8326)]