81237238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{1097}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 124170624

約数和(自身を除く): 42933386

約数列:

[1, 2, 61, 122, 607, 1097, 1214, 2194, 37027, 66917, 74054, 133834, 665879, 1331758, 40618619, 81237238]

約数ペア:

[(1, 81237238), (2, 40618619), (61, 1331758), (122, 665879), (607, 133834), (1097, 74054), (1214, 66917), (2194, 37027)]