68510456

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17231}}^1$

素因数の和:17315

約数の個数: 32

約数和(自身を含む): 148884480

約数和(自身を除く): 80374024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17231, 34462, 68924, 120617, 137848, 241234, 482468, 964936, 1223401, 2446802, 4893604, 8563807, 9787208, 17127614, 34255228, 68510456]

約数ペア:

[(1, 68510456), (2, 34255228), (4, 17127614), (7, 9787208), (8, 8563807), (14, 4893604), (28, 2446802), (56, 1223401), (71, 964936), (142, 482468), (284, 241234), (497, 137848), (568, 120617), (994, 68924), (1988, 34462), (3976, 17231)]