66828244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125617}}^1$

素因数の和:125647

約数の個数: 24

約数和(自身を含む): 140692160

約数和(自身を除く): 73863916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125617, 251234, 502468, 879319, 1758638, 2386723, 3517276, 4773446, 9546892, 16707061, 33414122, 66828244]

約数ペア:

[(1, 66828244), (2, 33414122), (4, 16707061), (7, 9546892), (14, 4773446), (19, 3517276), (28, 2386723), (38, 1758638), (76, 879319), (133, 502468), (266, 251234), (532, 125617)]