68426468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3884

約数の個数: 36

約数和(自身を含む): 135214716

約数和(自身を除く): 66788248

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 3821, 4477, 7642, 8954, 15284, 17908, 42031, 84062, 141377, 168124, 282754, 462341, 565508, 924682, 1555147, 1849364, 3110294, 6220588, 17106617, 34213234, 68426468]

約数ペア:

[(1, 68426468), (2, 34213234), (4, 17106617), (11, 6220588), (22, 3110294), (37, 1849364), (44, 1555147), (74, 924682), (121, 565508), (148, 462341), (242, 282754), (407, 168124), (484, 141377), (814, 84062), (1628, 42031), (3821, 17908), (4477, 15284), (7642, 8954)]