66845712

素因数分解:

$2^4\times 3^1\times {\mathrm{1392619}}^1$

素因数の和:1392630

約数の個数: 20

約数和(自身を含む): 172684880

約数和(自身を除く): 105839168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1392619, 2785238, 4177857, 5570476, 8355714, 11140952, 16711428, 22281904, 33422856, 66845712]

約数ペア:

[(1, 66845712), (2, 33422856), (3, 22281904), (4, 16711428), (6, 11140952), (8, 8355714), (12, 5570476), (16, 4177857), (24, 2785238), (48, 1392619)]