76810288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{34537}}^1$

素因数の和:34684

約数の個数: 20

約数和(自身を含む): 149894920

約数和(自身を除く): 73084632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 34537, 69074, 138148, 276296, 552592, 4800643, 9601286, 19202572, 38405144, 76810288]

約数ペア:

[(1, 76810288), (2, 38405144), (4, 19202572), (8, 9601286), (16, 4800643), (139, 552592), (278, 276296), (556, 138148), (1112, 69074), (2224, 34537)]