55391472

素因数分解:

$2^4\times 3^3\times {\mathrm{128221}}^1$

素因数の和:128238

約数の個数: 40

約数和(自身を含む): 158995280

約数和(自身を除く): 103603808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 128221, 256442, 384663, 512884, 769326, 1025768, 1153989, 1538652, 2051536, 2307978, 3077304, 3461967, 4615956, 6154608, 6923934, 9231912, 13847868, 18463824, 27695736, 55391472]

約数ペア:

[(1, 55391472), (2, 27695736), (3, 18463824), (4, 13847868), (6, 9231912), (8, 6923934), (9, 6154608), (12, 4615956), (16, 3461967), (18, 3077304), (24, 2307978), (27, 2051536), (36, 1538652), (48, 1153989), (54, 1025768), (72, 769326), (108, 512884), (144, 384663), (216, 256442), (432, 128221)]