79942144

素因数分解:

$2^9\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1020

約数の個数: 40

約数和(自身を含む): 160754220

約数和(自身を除く): 80812076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 512, 772, 809, 1544, 1618, 3088, 3236, 6176, 6472, 12352, 12944, 24704, 25888, 49408, 51776, 98816, 103552, 156137, 207104, 312274, 414208, 624548, 1249096, 2498192, 4996384, 9992768, 19985536, 39971072, 79942144]

約数ペア:

[(1, 79942144), (2, 39971072), (4, 19985536), (8, 9992768), (16, 4996384), (32, 2498192), (64, 1249096), (128, 624548), (193, 414208), (256, 312274), (386, 207104), (512, 156137), (772, 103552), (809, 98816), (1544, 51776), (1618, 49408), (3088, 25888), (3236, 24704), (6176, 12944), (6472, 12352)]