80442878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{7559}}^1$

素因数の和:7891

約数の個数: 16

約数和(自身を含む): 128187360

約数和(自身を除く): 47744482

約数列:

[1, 2, 17, 34, 313, 626, 5321, 7559, 10642, 15118, 128503, 257006, 2365967, 4731934, 40221439, 80442878]

約数ペア:

[(1, 80442878), (2, 40221439), (17, 4731934), (34, 2365967), (313, 257006), (626, 128503), (5321, 15118), (7559, 10642)]