81098656

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61813}}^1$

素因数の和:61864

約数の個数: 24

約数和(自身を含む): 163559844

約数和(自身を除く): 82461188

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61813, 123626, 247252, 494504, 989008, 1978016, 2534333, 5068666, 10137332, 20274664, 40549328, 81098656]

約数ペア:

[(1, 81098656), (2, 40549328), (4, 20274664), (8, 10137332), (16, 5068666), (32, 2534333), (41, 1978016), (82, 989008), (164, 494504), (328, 247252), (656, 123626), (1312, 61813)]