80447952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128923}}^1$

素因数の和:128947

約数の個数: 40

約数和(自身を含む): 223812064

約数和(自身を除く): 143364112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128923, 257846, 386769, 515692, 773538, 1031384, 1547076, 1675999, 2062768, 3094152, 3351998, 5027997, 6188304, 6703996, 10055994, 13407992, 20111988, 26815984, 40223976, 80447952]

約数ペア:

[(1, 80447952), (2, 40223976), (3, 26815984), (4, 20111988), (6, 13407992), (8, 10055994), (12, 6703996), (13, 6188304), (16, 5027997), (24, 3351998), (26, 3094152), (39, 2062768), (48, 1675999), (52, 1547076), (78, 1031384), (104, 773538), (156, 515692), (208, 386769), (312, 257846), (624, 128923)]