81495182

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{2423}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 124612992

約数和(自身を除く): 43117810

約数列:

[1, 2, 67, 134, 251, 502, 2423, 4846, 16817, 33634, 162341, 324682, 608173, 1216346, 40747591, 81495182]

約数ペア:

[(1, 81495182), (2, 40747591), (67, 1216346), (134, 608173), (251, 324682), (502, 162341), (2423, 33634), (4846, 16817)]