64048719

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{49999}}^1$

素因数の和:50070

約数の個数: 16

約数和(自身を含む): 99200000

約数和(自身を除く): 35151281

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 49999, 149997, 349993, 1049979, 3049939, 9149817, 21349573, 64048719]

約数ペア:

[(1, 64048719), (3, 21349573), (7, 9149817), (21, 3049939), (61, 1049979), (183, 349993), (427, 149997), (1281, 49999)]