87487394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{21061}}^1$

素因数の和:21161

約数の個数: 16

約数和(自身を含む): 137492736

約数和(自身を除く): 50005342

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 21061, 42122, 652891, 1305782, 1411087, 2822174, 43743697, 87487394]

約数ペア:

[(1, 87487394), (2, 43743697), (31, 2822174), (62, 1411087), (67, 1305782), (134, 652891), (2077, 42122), (4154, 21061)]