68830748

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 141840384

約数和(自身を除く): 73009636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 193, 271, 329, 386, 542, 658, 772, 1084, 1316, 1351, 1897, 2702, 3794, 5404, 7588, 9071, 12737, 18142, 25474, 36284, 50948, 52303, 63497, 89159, 104606, 126994, 178318, 209212, 253988, 356636, 366121, 732242, 1464484, 2458241, 4916482, 9832964, 17207687, 34415374, 68830748]

約数ペア:

[(1, 68830748), (2, 34415374), (4, 17207687), (7, 9832964), (14, 4916482), (28, 2458241), (47, 1464484), (94, 732242), (188, 366121), (193, 356636), (271, 253988), (329, 209212), (386, 178318), (542, 126994), (658, 104606), (772, 89159), (1084, 63497), (1316, 52303), (1351, 50948), (1897, 36284), (2702, 25474), (3794, 18142), (5404, 12737), (7588, 9071)]