71778310016

素因数分解:

$2^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{510253}}^1$

素因数の和:510431

約数の個数: 64

約数和(自身を含む): 164465069280

約数和(自身を除く): 92686759264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 314, 448, 628, 896, 1099, 1256, 2198, 2512, 4396, 5024, 8792, 10048, 17584, 20096, 35168, 70336, 140672, 510253, 1020506, 2041012, 3571771, 4082024, 7143542, 8164048, 14287084, 16328096, 28574168, 32656192, 57148336, 65312384, 80109721, 114296672, 160219442, 228593344, 320438884, 457186688, 560768047, 640877768, 1121536094, 1281755536, 2243072188, 2563511072, 4486144376, 5127022144, 8972288752, 10254044288, 17944577504, 35889155008, 71778310016]

約数ペア:

[(1, 71778310016), (2, 35889155008), (4, 17944577504), (7, 10254044288), (8, 8972288752), (14, 5127022144), (16, 4486144376), (28, 2563511072), (32, 2243072188), (56, 1281755536), (64, 1121536094), (112, 640877768), (128, 560768047), (157, 457186688), (224, 320438884), (314, 228593344), (448, 160219442), (628, 114296672), (896, 80109721), (1099, 65312384), (1256, 57148336), (2198, 32656192), (2512, 28574168), (4396, 16328096), (5024, 14287084), (8792, 8164048), (10048, 7143542), (17584, 4082024), (20096, 3571771), (35168, 2041012), (70336, 1020506), (140672, 510253)]