68064597218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13673081}}^1$

素因数の和:13673233

約数の個数: 16

約数和(自身を含む): 108290809440

約数和(自身を除く): 40226212222

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 13673081, 27346162, 259788539, 519577078, 1791173611, 3582347222, 34032298609, 68064597218]

約数ペア:

[(1, 68064597218), (2, 34032298609), (19, 3582347222), (38, 1791173611), (131, 519577078), (262, 259788539), (2489, 27346162), (4978, 13673081)]