71378824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{811123}}^1$

素因数の和:811140

約数の個数: 16

約数和(自身を含む): 146002320

約数和(自身を除く): 74623496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 811123, 1622246, 3244492, 6488984, 8922353, 17844706, 35689412, 71378824]

約数ペア:

[(1, 71378824), (2, 35689412), (4, 17844706), (8, 8922353), (11, 6488984), (22, 3244492), (44, 1622246), (88, 811123)]