80716656

素因数分解:

$2^4\times 3^1\times {\mathrm{1681597}}^1$

素因数の和:1681608

約数の個数: 20

約数和(自身を含む): 208518152

約数和(自身を除く): 127801496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1681597, 3363194, 5044791, 6726388, 10089582, 13452776, 20179164, 26905552, 40358328, 80716656]

約数ペア:

[(1, 80716656), (2, 40358328), (3, 26905552), (4, 20179164), (6, 13452776), (8, 10089582), (12, 6726388), (16, 5044791), (24, 3363194), (48, 1681597)]