71525488

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{6763}}^1$

素因数の和:7432

約数の個数: 20

約数和(自身を含む): 138810808

約数和(自身を除く): 67285320

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 6763, 10576, 13526, 27052, 54104, 108208, 4470343, 8940686, 17881372, 35762744, 71525488]

約数ペア:

[(1, 71525488), (2, 35762744), (4, 17881372), (8, 8940686), (16, 4470343), (661, 108208), (1322, 54104), (2644, 27052), (5288, 13526), (6763, 10576)]