80831808

素因数分解:

$2^6\times 3^2\times {\mathrm{140333}}^1$

素因数の和:140351

約数の個数: 42

約数和(自身を含む): 231691434

約数和(自身を除く): 150859626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 140333, 280666, 420999, 561332, 841998, 1122664, 1262997, 1683996, 2245328, 2525994, 3367992, 4490656, 5051988, 6735984, 8981312, 10103976, 13471968, 20207952, 26943936, 40415904, 80831808]

約数ペア:

[(1, 80831808), (2, 40415904), (3, 26943936), (4, 20207952), (6, 13471968), (8, 10103976), (9, 8981312), (12, 6735984), (16, 5051988), (18, 4490656), (24, 3367992), (32, 2525994), (36, 2245328), (48, 1683996), (64, 1262997), (72, 1122664), (96, 841998), (144, 561332), (192, 420999), (288, 280666), (576, 140333)]