82813164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{985871}}^1$

素因数の和:985885

約数の個数: 24

約数和(自身を含む): 220835328

約数和(自身を除く): 138022164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 985871, 1971742, 2957613, 3943484, 5915226, 6901097, 11830452, 13802194, 20703291, 27604388, 41406582, 82813164]

約数ペア:

[(1, 82813164), (2, 41406582), (3, 27604388), (4, 20703291), (6, 13802194), (7, 11830452), (12, 6901097), (14, 5915226), (21, 3943484), (28, 2957613), (42, 1971742), (84, 985871)]