50331988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 108868480

約数和(自身を除く): 58536492

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2557, 2812, 4921, 5114, 9842, 10228, 17899, 19684, 35798, 48583, 71596, 94609, 97166, 189218, 194332, 340081, 378436, 662263, 680162, 1324526, 1360324, 1797571, 2649052, 3595142, 7190284, 12582997, 25165994, 50331988]

約数ペア:

[(1, 50331988), (2, 25165994), (4, 12582997), (7, 7190284), (14, 3595142), (19, 2649052), (28, 1797571), (37, 1360324), (38, 1324526), (74, 680162), (76, 662263), (133, 378436), (148, 340081), (259, 194332), (266, 189218), (518, 97166), (532, 94609), (703, 71596), (1036, 48583), (1406, 35798), (2557, 19684), (2812, 17899), (4921, 10228), (5114, 9842)]