87643312

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{8287}}^1$

素因数の和:8956

約数の個数: 20

約数和(自身を含む): 170086336

約数和(自身を除く): 82443024

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 8287, 10576, 16574, 33148, 66296, 132592, 5477707, 10955414, 21910828, 43821656, 87643312]

約数ペア:

[(1, 87643312), (2, 43821656), (4, 21910828), (8, 10955414), (16, 5477707), (661, 132592), (1322, 66296), (2644, 33148), (5288, 16574), (8287, 10576)]