80147834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99439}}^1$

素因数の和:99485

約数の個数: 16

約数和(自身を含む): 133647360

約数和(自身を除く): 53499526

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 99439, 198878, 1292707, 2585414, 3082609, 6165218, 40073917, 80147834]

約数ペア:

[(1, 80147834), (2, 40073917), (13, 6165218), (26, 3082609), (31, 2585414), (62, 1292707), (403, 198878), (806, 99439)]