68756798

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 118478592

約数和(自身を除く): 49721794

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1123, 1331, 2246, 2662, 2783, 5566, 12353, 24706, 25829, 30613, 51658, 61226, 135883, 271766, 284119, 568238, 1494713, 2989426, 3125309, 6250618, 34378399, 68756798]

約数ペア:

[(1, 68756798), (2, 34378399), (11, 6250618), (22, 3125309), (23, 2989426), (46, 1494713), (121, 568238), (242, 284119), (253, 271766), (506, 135883), (1123, 61226), (1331, 51658), (2246, 30613), (2662, 25829), (2783, 24706), (5566, 12353)]