68784881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4552

約数の個数: 16

約数和(自身を含む): 79602048

約数和(自身を除く): 10817167

約数列:

[1, 11, 23, 61, 253, 671, 1403, 4457, 15433, 49027, 102511, 271877, 1127621, 2990647, 6253171, 68784881]

約数ペア:

[(1, 68784881), (11, 6253171), (23, 2990647), (61, 1127621), (253, 271877), (671, 102511), (1403, 49027), (4457, 15433)]