68368889499

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12542449}}^1$

素因数の和:12542554

約数の個数: 16

約数和(自身を含む): 96326016000

約数和(自身を除く): 27957126501

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 12542449, 37627347, 288476327, 865428981, 990853471, 2972560413, 22789629833, 68368889499]

約数ペア:

[(1, 68368889499), (3, 22789629833), (23, 2972560413), (69, 990853471), (79, 865428981), (237, 288476327), (1817, 37627347), (5451, 12542449)]