78846976

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5956

約数の個数: 44

約数和(自身を含む): 169769992

約数和(自身を除く): 90923016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5923, 6656, 11846, 13312, 23692, 47384, 76999, 94768, 153998, 189536, 307996, 379072, 615992, 758144, 1231984, 1516288, 2463968, 3032576, 4927936, 6065152, 9855872, 19711744, 39423488, 78846976]

約数ペア:

[(1, 78846976), (2, 39423488), (4, 19711744), (8, 9855872), (13, 6065152), (16, 4927936), (26, 3032576), (32, 2463968), (52, 1516288), (64, 1231984), (104, 758144), (128, 615992), (208, 379072), (256, 307996), (416, 189536), (512, 153998), (832, 94768), (1024, 76999), (1664, 47384), (3328, 23692), (5923, 13312), (6656, 11846)]