51640804786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1\times {\mathrm{743}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 85803079680

約数和(自身を除く): 34162274894

約数列:

[1, 2, 19, 23, 38, 46, 281, 283, 437, 562, 566, 743, 874, 1486, 5339, 5377, 6463, 6509, 10678, 10754, 12926, 13018, 14117, 17089, 28234, 34178, 79523, 122797, 123671, 159046, 208783, 210269, 245594, 247342, 324691, 417566, 420538, 649382, 1510937, 1829029, 3021874, 3658058, 3966877, 3995111, 4802009, 4836187, 7933754, 7990222, 9604018, 9672374, 34751551, 59085589, 69503102, 91238171, 91887553, 118171178, 182476342, 183775106, 1122626191, 1358968547, 2245252382, 2717937094, 25820402393, 51640804786]

約数ペア:

[(1, 51640804786), (2, 25820402393), (19, 2717937094), (23, 2245252382), (38, 1358968547), (46, 1122626191), (281, 183775106), (283, 182476342), (437, 118171178), (562, 91887553), (566, 91238171), (743, 69503102), (874, 59085589), (1486, 34751551), (5339, 9672374), (5377, 9604018), (6463, 7990222), (6509, 7933754), (10678, 4836187), (10754, 4802009), (12926, 3995111), (13018, 3966877), (14117, 3658058), (17089, 3021874), (28234, 1829029), (34178, 1510937), (79523, 649382), (122797, 420538), (123671, 417566), (159046, 324691), (208783, 247342), (210269, 245594)]