71389319042

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{4909}}^1\times {\mathrm{13903}}^1$

素因数の和:19337

約数の個数: 16

約数和(自身を含む): 107318302080

約数和(自身を除く): 35928983038

約数列:

[1, 2, 523, 1046, 4909, 9818, 13903, 27806, 2567407, 5134814, 7271269, 14542538, 68249827, 136499654, 35694659521, 71389319042]

約数ペア:

[(1, 71389319042), (2, 35694659521), (523, 136499654), (1046, 68249827), (4909, 14542538), (9818, 7271269), (13903, 5134814), (27806, 2567407)]