73399228

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18859}}^1$

素因数の和:19009

約数の個数: 24

約数和(自身を含む): 147862400

約数和(自身を除く): 74463172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18859, 37718, 75436, 132013, 264026, 528052, 2621401, 5242802, 10485604, 18349807, 36699614, 73399228]

約数ペア:

[(1, 73399228), (2, 36699614), (4, 18349807), (7, 10485604), (14, 5242802), (28, 2621401), (139, 528052), (278, 264026), (556, 132013), (973, 75436), (1946, 37718), (3892, 18859)]