68436478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 116278272

約数和(自身を除く): 47841794

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 473, 803, 946, 991, 1606, 1982, 3139, 6278, 10901, 21802, 34529, 42613, 69058, 72343, 85226, 144686, 468743, 795773, 937486, 1591546, 3110749, 6221498, 34218239, 68436478]

約数ペア:

[(1, 68436478), (2, 34218239), (11, 6221498), (22, 3110749), (43, 1591546), (73, 937486), (86, 795773), (146, 468743), (473, 144686), (803, 85226), (946, 72343), (991, 69058), (1606, 42613), (1982, 34529), (3139, 21802), (6278, 10901)]