55111952

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2749}}^1$

素因数の和:2943

約数の個数: 40

約数和(自身を含む): 122760000

約数和(自身を除く): 67648048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2749, 2864, 5012, 5498, 10024, 10996, 19243, 20048, 21992, 38486, 43984, 76972, 153944, 307888, 492071, 984142, 1968284, 3444497, 3936568, 6888994, 7873136, 13777988, 27555976, 55111952]

約数ペア:

[(1, 55111952), (2, 27555976), (4, 13777988), (7, 7873136), (8, 6888994), (14, 3936568), (16, 3444497), (28, 1968284), (56, 984142), (112, 492071), (179, 307888), (358, 153944), (716, 76972), (1253, 43984), (1432, 38486), (2506, 21992), (2749, 20048), (2864, 19243), (5012, 10996), (5498, 10024)]