54521488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25621}}^1$

素因数の和:25655

約数の個数: 40

約数和(自身を含む): 127085120

約数和(自身を除く): 72563632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25621, 51242, 102484, 179347, 204968, 358694, 409936, 486799, 717388, 973598, 1434776, 1947196, 2869552, 3407593, 3894392, 6815186, 7788784, 13630372, 27260744, 54521488]

約数ペア:

[(1, 54521488), (2, 27260744), (4, 13630372), (7, 7788784), (8, 6815186), (14, 3894392), (16, 3407593), (19, 2869552), (28, 1947196), (38, 1434776), (56, 973598), (76, 717388), (112, 486799), (133, 409936), (152, 358694), (266, 204968), (304, 179347), (532, 102484), (1064, 51242), (2128, 25621)]