66691924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17569}}^1$

素因数の和:17659

約数の個数: 24

約数和(自身を含む): 127417640

約数和(自身を除く): 60725716

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17569, 35138, 70276, 228397, 456794, 913588, 1282537, 2565074, 5130148, 16672981, 33345962, 66691924]

約数ペア:

[(1, 66691924), (2, 33345962), (4, 16672981), (13, 5130148), (26, 2565074), (52, 1282537), (73, 913588), (146, 456794), (292, 228397), (949, 70276), (1898, 35138), (3796, 17569)]