81051348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{964897}}^1$

素因数の和:964911

約数の個数: 24

約数和(自身を含む): 216137152

約数和(自身を除く): 135085804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 964897, 1929794, 2894691, 3859588, 5789382, 6754279, 11578764, 13508558, 20262837, 27017116, 40525674, 81051348]

約数ペア:

[(1, 81051348), (2, 40525674), (3, 27017116), (4, 20262837), (6, 13508558), (7, 11578764), (12, 6754279), (14, 5789382), (21, 3859588), (28, 2894691), (42, 1929794), (84, 964897)]