71314768

素因数分解:

$2^4\times 7^1\times {\mathrm{636739}}^1$

素因数の和:636754

約数の個数: 20

約数和(自身を含む): 157911520

約数和(自身を除く): 86596752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 636739, 1273478, 2546956, 4457173, 5093912, 8914346, 10187824, 17828692, 35657384, 71314768]

約数ペア:

[(1, 71314768), (2, 35657384), (4, 17828692), (7, 10187824), (8, 8914346), (14, 5093912), (16, 4457173), (28, 2546956), (56, 1273478), (112, 636739)]