68961016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{210247}}^1$

素因数の和:210294

約数の個数: 16

約数和(自身を含む): 132456240

約数和(自身を除く): 63495224

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 210247, 420494, 840988, 1681976, 8620127, 17240254, 34480508, 68961016]

約数ペア:

[(1, 68961016), (2, 34480508), (4, 17240254), (8, 8620127), (41, 1681976), (82, 840988), (164, 420494), (328, 210247)]