71418448

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6899}}^1$

素因数の和:7554

約数の個数: 20

約数和(自身を含む): 138607200

約数和(自身を除く): 67188752

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6899, 10352, 13798, 27596, 55192, 110384, 4463653, 8927306, 17854612, 35709224, 71418448]

約数ペア:

[(1, 71418448), (2, 35709224), (4, 17854612), (8, 8927306), (16, 4463653), (647, 110384), (1294, 55192), (2588, 27596), (5176, 13798), (6899, 10352)]