81981426

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{38707}}^1$

素因数の和:39065

約数の個数: 16

約数和(自身を含む): 164431584

約数和(自身を除く): 82450158

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 38707, 77414, 116121, 232242, 13663571, 27327142, 40990713, 81981426]

約数ペア:

[(1, 81981426), (2, 40990713), (3, 27327142), (6, 13663571), (353, 232242), (706, 116121), (1059, 77414), (2118, 38707)]