69994904

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4019}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 150508800

約数和(自身を除く): 80513896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4019, 4354, 8038, 8708, 16076, 17416, 28133, 32152, 56266, 112532, 225064, 1249909, 2499818, 4999636, 8749363, 9999272, 17498726, 34997452, 69994904]

約数ペア:

[(1, 69994904), (2, 34997452), (4, 17498726), (7, 9999272), (8, 8749363), (14, 4999636), (28, 2499818), (56, 1249909), (311, 225064), (622, 112532), (1244, 56266), (2177, 32152), (2488, 28133), (4019, 17416), (4354, 16076), (8038, 8708)]