85481718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2473}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 195703296

約数和(自身を除く): 110221578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 823, 1646, 2469, 2473, 4938, 4946, 5761, 7419, 11522, 14838, 17283, 17311, 34566, 34622, 51933, 103866, 2035279, 4070558, 6105837, 12211674, 14246953, 28493906, 42740859, 85481718]

約数ペア:

[(1, 85481718), (2, 42740859), (3, 28493906), (6, 14246953), (7, 12211674), (14, 6105837), (21, 4070558), (42, 2035279), (823, 103866), (1646, 51933), (2469, 34622), (2473, 34566), (4938, 17311), (4946, 17283), (5761, 14838), (7419, 11522)]