52147654

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 89649504

約数和(自身を除く): 37501850

約数列:

[1, 2, 13, 26, 41, 53, 71, 82, 106, 142, 169, 338, 533, 689, 923, 1066, 1378, 1846, 2173, 2911, 3763, 4346, 5822, 6929, 7526, 8957, 11999, 13858, 17914, 23998, 28249, 37843, 48919, 56498, 75686, 97838, 154283, 308566, 367237, 491959, 635947, 734474, 983918, 1271894, 2005679, 4011358, 26073827, 52147654]

約数ペア:

[(1, 52147654), (2, 26073827), (13, 4011358), (26, 2005679), (41, 1271894), (53, 983918), (71, 734474), (82, 635947), (106, 491959), (142, 367237), (169, 308566), (338, 154283), (533, 97838), (689, 75686), (923, 56498), (1066, 48919), (1378, 37843), (1846, 28249), (2173, 23998), (2911, 17914), (3763, 13858), (4346, 11999), (5822, 8957), (6929, 7526)]