81082538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{8501}}^1$

素因数の和:8773

約数の個数: 16

約数和(自身を含む): 128550240

約数和(自身を除く): 47467702

約数列:

[1, 2, 19, 38, 251, 502, 4769, 8501, 9538, 17002, 161519, 323038, 2133751, 4267502, 40541269, 81082538]

約数ペア:

[(1, 81082538), (2, 40541269), (19, 4267502), (38, 2133751), (251, 323038), (502, 161519), (4769, 17002), (8501, 9538)]