87626212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 77847068

約数列:

[1, 2, 4, 31, 37, 62, 71, 74, 124, 142, 148, 269, 284, 538, 1076, 1147, 2201, 2294, 2627, 4402, 4588, 5254, 8339, 8804, 9953, 10508, 16678, 19099, 19906, 33356, 38198, 39812, 76396, 81437, 162874, 308543, 325748, 592069, 617086, 706663, 1184138, 1234172, 1413326, 2368276, 2826652, 21906553, 43813106, 87626212]

約数ペア:

[(1, 87626212), (2, 43813106), (4, 21906553), (31, 2826652), (37, 2368276), (62, 1413326), (71, 1234172), (74, 1184138), (124, 706663), (142, 617086), (148, 592069), (269, 325748), (284, 308543), (538, 162874), (1076, 81437), (1147, 76396), (2201, 39812), (2294, 38198), (2627, 33356), (4402, 19906), (4588, 19099), (5254, 16678), (8339, 10508), (8804, 9953)]