66934832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 133562880

約数和(自身を除く): 66628048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 271, 344, 359, 542, 688, 718, 1084, 1436, 2168, 2872, 4336, 5744, 11653, 15437, 23306, 30874, 46612, 61748, 93224, 97289, 123496, 186448, 194578, 246992, 389156, 778312, 1556624, 4183427, 8366854, 16733708, 33467416, 66934832]

約数ペア:

[(1, 66934832), (2, 33467416), (4, 16733708), (8, 8366854), (16, 4183427), (43, 1556624), (86, 778312), (172, 389156), (271, 246992), (344, 194578), (359, 186448), (542, 123496), (688, 97289), (718, 93224), (1084, 61748), (1436, 46612), (2168, 30874), (2872, 23306), (4336, 15437), (5744, 11653)]