67278406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{35447}}^1$

素因数の和:35535

約数の個数: 16

約数和(自身を含む): 110172384

約数和(自身を除く): 42893978

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 35447, 70894, 460811, 921622, 2587631, 5175262, 33639203, 67278406]

約数ペア:

[(1, 67278406), (2, 33639203), (13, 5175262), (26, 2587631), (73, 921622), (146, 460811), (949, 70894), (1898, 35447)]