87072118

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{28661}}^1$

素因数の和:28708

約数の個数: 24

約数和(自身を含む): 156838464

約数和(自身を除く): 69766346

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 28661, 57322, 200627, 401254, 888491, 1404389, 1776982, 2808778, 6219437, 12438874, 43536059, 87072118]

約数ペア:

[(1, 87072118), (2, 43536059), (7, 12438874), (14, 6219437), (31, 2808778), (49, 1776982), (62, 1404389), (98, 888491), (217, 401254), (434, 200627), (1519, 57322), (3038, 28661)]