80919382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{17417}}^1$

素因数の和:17543

約数の個数: 16

約数和(自身を含む): 127917792

約数和(自身を除く): 46998410

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 17417, 34834, 400591, 801182, 1759117, 3518234, 40459691, 80919382]

約数ペア:

[(1, 80919382), (2, 40459691), (23, 3518234), (46, 1759117), (101, 801182), (202, 400591), (2323, 34834), (4646, 17417)]