39577538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 41852734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 373, 583, 689, 742, 746, 1001, 1166, 1378, 2002, 2611, 4081, 4103, 4823, 4849, 5222, 7579, 8162, 8206, 9646, 9698, 15158, 19769, 28721, 33943, 39538, 53053, 53339, 57442, 67886, 106106, 106678, 138383, 217459, 256997, 276766, 373373, 434918, 513994, 746746, 1522213, 1798979, 2826967, 3044426, 3597958, 5653934, 19788769, 39577538]

約数ペア:

[(1, 39577538), (2, 19788769), (7, 5653934), (11, 3597958), (13, 3044426), (14, 2826967), (22, 1798979), (26, 1522213), (53, 746746), (77, 513994), (91, 434918), (106, 373373), (143, 276766), (154, 256997), (182, 217459), (286, 138383), (371, 106678), (373, 106106), (583, 67886), (689, 57442), (742, 53339), (746, 53053), (1001, 39538), (1166, 33943), (1378, 28721), (2002, 19769), (2611, 15158), (4081, 9698), (4103, 9646), (4823, 8206), (4849, 8162), (5222, 7579)]