71329604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{414707}}^1$

素因数の和:414754

約数の個数: 12

約数和(自身を含む): 127730064

約数和(自身を除く): 56400460

約数列:

[1, 2, 4, 43, 86, 172, 414707, 829414, 1658828, 17832401, 35664802, 71329604]

約数ペア:

[(1, 71329604), (2, 35664802), (4, 17832401), (43, 1658828), (86, 829414), (172, 414707)]