49977676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 108102400

約数和(自身を除く): 58124724

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2539, 2812, 4921, 5078, 9842, 10156, 17773, 19684, 35546, 48241, 71092, 93943, 96482, 187886, 192964, 337687, 375772, 657601, 675374, 1315202, 1350748, 1784917, 2630404, 3569834, 7139668, 12494419, 24988838, 49977676]

約数ペア:

[(1, 49977676), (2, 24988838), (4, 12494419), (7, 7139668), (14, 3569834), (19, 2630404), (28, 1784917), (37, 1350748), (38, 1315202), (74, 675374), (76, 657601), (133, 375772), (148, 337687), (259, 192964), (266, 187886), (518, 96482), (532, 93943), (703, 71092), (1036, 48241), (1406, 35546), (2539, 19684), (2812, 17773), (4921, 10156), (5078, 9842)]