68046755

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 27753565

約数列:

[1, 5, 7, 35, 71, 139, 197, 355, 497, 695, 973, 985, 1379, 2485, 4865, 6895, 9869, 13987, 27383, 49345, 69083, 69935, 97909, 136915, 191681, 345415, 489545, 958405, 1944193, 9720965, 13609351, 68046755]

約数ペア:

[(1, 68046755), (5, 13609351), (7, 9720965), (35, 1944193), (71, 958405), (139, 489545), (197, 345415), (355, 191681), (497, 136915), (695, 97909), (973, 69935), (985, 69083), (1379, 49345), (2485, 27383), (4865, 13987), (6895, 9869)]