82067728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{64927}}^1$

素因数の和:65014

約数の個数: 20

約数和(自身を含む): 161021440

約数和(自身を除く): 78953712

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 64927, 129854, 259708, 519416, 1038832, 5129233, 10258466, 20516932, 41033864, 82067728]

約数ペア:

[(1, 82067728), (2, 41033864), (4, 20516932), (8, 10258466), (16, 5129233), (79, 1038832), (158, 519416), (316, 259708), (632, 129854), (1264, 64927)]