81501032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{536191}}^1$

素因数の和:536216

約数の個数: 16

約数和(自身を含む): 160857600

約数和(自身を除く): 79356568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 536191, 1072382, 2144764, 4289528, 10187629, 20375258, 40750516, 81501032]

約数ペア:

[(1, 81501032), (2, 40750516), (4, 20375258), (8, 10187629), (19, 4289528), (38, 2144764), (76, 1072382), (152, 536191)]