66423504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197689}}^1$

素因数の和:197707

約数の個数: 40

約数和(自身を含む): 196108480

約数和(自身を除く): 129684976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197689, 395378, 593067, 790756, 1186134, 1383823, 1581512, 2372268, 2767646, 3163024, 4151469, 4744536, 5535292, 8302938, 9489072, 11070584, 16605876, 22141168, 33211752, 66423504]

約数ペア:

[(1, 66423504), (2, 33211752), (3, 22141168), (4, 16605876), (6, 11070584), (7, 9489072), (8, 8302938), (12, 5535292), (14, 4744536), (16, 4151469), (21, 3163024), (24, 2767646), (28, 2372268), (42, 1581512), (48, 1383823), (56, 1186134), (84, 790756), (112, 593067), (168, 395378), (336, 197689)]