71806866

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{10657}}^1$

素因数の和:11785

約数の個数: 16

約数和(自身を含む): 143755104

約数和(自身を除く): 71948238

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 10657, 21314, 31971, 63942, 11967811, 23935622, 35903433, 71806866]

約数ペア:

[(1, 71806866), (2, 35903433), (3, 23935622), (6, 11967811), (1123, 63942), (2246, 31971), (3369, 21314), (6738, 10657)]