47353278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 112347648

約数和(自身を除く): 64994370

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 107, 123, 214, 246, 257, 287, 321, 514, 574, 642, 749, 771, 861, 1498, 1542, 1722, 1799, 2247, 3598, 4387, 4494, 5397, 8774, 10537, 10794, 13161, 21074, 26322, 27499, 30709, 31611, 54998, 61418, 63222, 73759, 82497, 92127, 147518, 164994, 184254, 192493, 221277, 384986, 442554, 577479, 1127459, 1154958, 2254918, 3382377, 6764754, 7892213, 15784426, 23676639, 47353278]

約数ペア:

[(1, 47353278), (2, 23676639), (3, 15784426), (6, 7892213), (7, 6764754), (14, 3382377), (21, 2254918), (41, 1154958), (42, 1127459), (82, 577479), (107, 442554), (123, 384986), (214, 221277), (246, 192493), (257, 184254), (287, 164994), (321, 147518), (514, 92127), (574, 82497), (642, 73759), (749, 63222), (771, 61418), (861, 54998), (1498, 31611), (1542, 30709), (1722, 27499), (1799, 26322), (2247, 21074), (3598, 13161), (4387, 10794), (4494, 10537), (5397, 8774)]