77553136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 158846480

約数和(自身を除く): 81293344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 757, 1348, 1514, 2696, 3028, 5392, 6056, 6403, 12112, 12806, 14383, 25612, 28766, 51224, 57532, 102448, 115064, 230128, 255109, 510218, 1020436, 2040872, 4081744, 4847071, 9694142, 19388284, 38776568, 77553136]

約数ペア:

[(1, 77553136), (2, 38776568), (4, 19388284), (8, 9694142), (16, 4847071), (19, 4081744), (38, 2040872), (76, 1020436), (152, 510218), (304, 255109), (337, 230128), (674, 115064), (757, 102448), (1348, 57532), (1514, 51224), (2696, 28766), (3028, 25612), (5392, 14383), (6056, 12806), (6403, 12112)]