68516192913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1\times {\mathrm{34537}}^1$

素因数の和:40121

約数の個数: 32

約数和(自身を含む): 110570229504

約数和(自身を除く): 42054036591

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5557, 16671, 34537, 38899, 94469, 103611, 116697, 241759, 283407, 587129, 661283, 725277, 1761387, 1983849, 4109903, 12329709, 191922109, 575766327, 1343454763, 3262675853, 4030364289, 9788027559, 22838730971, 68516192913]

約数ペア:

[(1, 68516192913), (3, 22838730971), (7, 9788027559), (17, 4030364289), (21, 3262675853), (51, 1343454763), (119, 575766327), (357, 191922109), (5557, 12329709), (16671, 4109903), (34537, 1983849), (38899, 1761387), (94469, 725277), (103611, 661283), (116697, 587129), (241759, 283407)]