64232368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 128898000

約数和(自身を除く): 64665632

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1049, 1424, 2098, 3827, 4196, 7654, 8392, 15308, 16784, 30616, 45107, 61232, 90214, 93361, 180428, 186722, 360856, 373444, 721712, 746888, 1493776, 4014523, 8029046, 16058092, 32116184, 64232368]

約数ペア:

[(1, 64232368), (2, 32116184), (4, 16058092), (8, 8029046), (16, 4014523), (43, 1493776), (86, 746888), (89, 721712), (172, 373444), (178, 360856), (344, 186722), (356, 180428), (688, 93361), (712, 90214), (1049, 61232), (1424, 45107), (2098, 30616), (3827, 16784), (4196, 15308), (7654, 8392)]