78454784

素因数分解:

$2^{13}\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 56

約数和(自身を含む): 160487868

約数和(自身を除く): 82033084

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 157, 244, 256, 314, 488, 512, 628, 976, 1024, 1256, 1952, 2048, 2512, 3904, 4096, 5024, 7808, 8192, 9577, 10048, 15616, 19154, 20096, 31232, 38308, 40192, 62464, 76616, 80384, 124928, 153232, 160768, 249856, 306464, 321536, 499712, 612928, 643072, 1225856, 1286144, 2451712, 4903424, 9806848, 19613696, 39227392, 78454784]

約数ペア:

[(1, 78454784), (2, 39227392), (4, 19613696), (8, 9806848), (16, 4903424), (32, 2451712), (61, 1286144), (64, 1225856), (122, 643072), (128, 612928), (157, 499712), (244, 321536), (256, 306464), (314, 249856), (488, 160768), (512, 153232), (628, 124928), (976, 80384), (1024, 76616), (1256, 62464), (1952, 40192), (2048, 38308), (2512, 31232), (3904, 20096), (4096, 19154), (5024, 15616), (7808, 10048), (8192, 9577)]