71273296

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17333}}^1$

素因数の和:17598

約数の個数: 20

約数和(自身を含む): 138637332

約数和(自身を除く): 67364036

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17333, 34666, 69332, 138664, 277328, 4454581, 8909162, 17818324, 35636648, 71273296]

約数ペア:

[(1, 71273296), (2, 35636648), (4, 17818324), (8, 8909162), (16, 4454581), (257, 277328), (514, 138664), (1028, 69332), (2056, 34666), (4112, 17333)]