71736494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3889}}^1$

素因数の和:4315

約数の個数: 16

約数和(自身を含む): 112592160

約数和(自身を除く): 40855666

約数列:

[1, 2, 23, 46, 401, 802, 3889, 7778, 9223, 18446, 89447, 178894, 1559489, 3118978, 35868247, 71736494]

約数ペア:

[(1, 71736494), (2, 35868247), (23, 3118978), (46, 1559489), (401, 178894), (802, 89447), (3889, 18446), (7778, 9223)]