82681604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{480707}}^1$

素因数の和:480754

約数の個数: 12

約数和(自身を含む): 148058064

約数和(自身を除く): 65376460

約数列:

[1, 2, 4, 43, 86, 172, 480707, 961414, 1922828, 20670401, 41340802, 82681604]

約数ペア:

[(1, 82681604), (2, 41340802), (4, 20670401), (43, 1922828), (86, 961414), (172, 480707)]