68615272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18133}}^1$

素因数の和:18193

約数の個数: 32

約数和(自身を含む): 143621280

約数和(自身を除く): 75006008

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 18133, 36266, 72532, 145064, 199463, 398926, 779719, 797852, 1559438, 1595704, 3118876, 6237752, 8576909, 17153818, 34307636, 68615272]

約数ペア:

[(1, 68615272), (2, 34307636), (4, 17153818), (8, 8576909), (11, 6237752), (22, 3118876), (43, 1595704), (44, 1559438), (86, 797852), (88, 779719), (172, 398926), (344, 199463), (473, 145064), (946, 72532), (1892, 36266), (3784, 18133)]