68791778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{39581}}^1$

素因数の和:39673

約数の個数: 16

約数和(自身を含む): 113996160

約数和(自身を除く): 45204382

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 39581, 79162, 435391, 870782, 3126899, 6253798, 34395889, 68791778]

約数ペア:

[(1, 68791778), (2, 34395889), (11, 6253798), (22, 3126899), (79, 870782), (158, 435391), (869, 79162), (1738, 39581)]