54721072

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1571}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 121635072

約数和(自身を除く): 66914000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 1571, 2177, 2488, 3142, 4354, 4976, 6284, 8708, 10997, 12568, 17416, 21994, 25136, 34832, 43988, 87976, 175952, 488581, 977162, 1954324, 3420067, 3908648, 6840134, 7817296, 13680268, 27360536, 54721072]

約数ペア:

[(1, 54721072), (2, 27360536), (4, 13680268), (7, 7817296), (8, 6840134), (14, 3908648), (16, 3420067), (28, 1954324), (56, 977162), (112, 488581), (311, 175952), (622, 87976), (1244, 43988), (1571, 34832), (2177, 25136), (2488, 21994), (3142, 17416), (4354, 12568), (4976, 10997), (6284, 8708)]