81465122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126107}}^1$

素因数の和:126145

約数の個数: 16

約数和(自身を含む): 136196640

約数和(自身を除く): 54731518

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 126107, 252214, 2143819, 2396033, 4287638, 4792066, 40732561, 81465122]

約数ペア:

[(1, 81465122), (2, 40732561), (17, 4792066), (19, 4287638), (34, 2396033), (38, 2143819), (323, 252214), (646, 126107)]