71435008

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 143268048

約数和(自身を除く): 71833040

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1052, 1061, 2104, 2122, 4208, 4244, 8416, 8488, 16832, 16976, 33664, 33952, 67328, 67904, 135808, 271616, 279043, 558086, 1116172, 2232344, 4464688, 8929376, 17858752, 35717504, 71435008]

約数ペア:

[(1, 71435008), (2, 35717504), (4, 17858752), (8, 8929376), (16, 4464688), (32, 2232344), (64, 1116172), (128, 558086), (256, 279043), (263, 271616), (526, 135808), (1052, 67904), (1061, 67328), (2104, 33952), (2122, 33664), (4208, 16976), (4244, 16832), (8416, 8488)]