66609664

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{11827}}^1$

素因数の和:11856

約数の個数: 40

約数和(自身を含む): 145200528

約数和(自身を除く): 78590864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 11827, 23654, 47308, 94616, 130097, 189232, 260194, 378464, 520388, 756928, 1040776, 1513856, 2081552, 3027712, 4163104, 6055424, 8326208, 16652416, 33304832, 66609664]

約数ペア:

[(1, 66609664), (2, 33304832), (4, 16652416), (8, 8326208), (11, 6055424), (16, 4163104), (22, 3027712), (32, 2081552), (44, 1513856), (64, 1040776), (88, 756928), (128, 520388), (176, 378464), (256, 260194), (352, 189232), (512, 130097), (704, 94616), (1408, 47308), (2816, 23654), (5632, 11827)]