51282784

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 64838816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1279, 1432, 2506, 2558, 2864, 5012, 5116, 5728, 8953, 10024, 10232, 17906, 20048, 20464, 35812, 40096, 40928, 71624, 143248, 228941, 286496, 457882, 915764, 1602587, 1831528, 3205174, 3663056, 6410348, 7326112, 12820696, 25641392, 51282784]

約数ペア:

[(1, 51282784), (2, 25641392), (4, 12820696), (7, 7326112), (8, 6410348), (14, 3663056), (16, 3205174), (28, 1831528), (32, 1602587), (56, 915764), (112, 457882), (179, 286496), (224, 228941), (358, 143248), (716, 71624), (1253, 40928), (1279, 40096), (1432, 35812), (2506, 20464), (2558, 20048), (2864, 17906), (5012, 10232), (5116, 10024), (5728, 8953)]