81304638

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{106699}}^1$

素因数の和:106831

約数の個数: 16

約数和(自身を含む): 163891200

約数和(自身を除く): 82586562

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 106699, 213398, 320097, 640194, 13550773, 27101546, 40652319, 81304638]

約数ペア:

[(1, 81304638), (2, 40652319), (3, 27101546), (6, 13550773), (127, 640194), (254, 320097), (381, 213398), (762, 106699)]