80248791

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 45088809

約数列:

[1, 3, 7, 21, 59, 177, 239, 271, 413, 717, 813, 1239, 1673, 1897, 5019, 5691, 14101, 15989, 42303, 47967, 64769, 98707, 111923, 194307, 296121, 335769, 453383, 1360149, 3821371, 11464113, 26749597, 80248791]

約数ペア:

[(1, 80248791), (3, 26749597), (7, 11464113), (21, 3821371), (59, 1360149), (177, 453383), (239, 335769), (271, 296121), (413, 194307), (717, 111923), (813, 98707), (1239, 64769), (1673, 47967), (1897, 42303), (5019, 15989), (5691, 14101)]