77965538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{242129}}^1$

素因数の和:242161

約数の個数: 16

約数和(自身を含む): 139466880

約数和(自身を除く): 61501342

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 242129, 484258, 1694903, 3389806, 5568967, 11137934, 38982769, 77965538]

約数ペア:

[(1, 77965538), (2, 38982769), (7, 11137934), (14, 5568967), (23, 3389806), (46, 1694903), (161, 484258), (322, 242129)]