8041886762

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 128

約数和(自身を含む): 16472064000

約数和(自身を除く): 8430177238

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 247, 266, 343, 403, 434, 494, 589, 637, 686, 806, 931, 1178, 1274, 1519, 1531, 1729, 1862, 2821, 3038, 3062, 3458, 4123, 4459, 5642, 6517, 7657, 8246, 8918, 10633, 10717, 12103, 13034, 15314, 19747, 19903, 21266, 21434, 24206, 28861, 29089, 39494, 39806, 47461, 53599, 57722, 58178, 75019, 84721, 94922, 107198, 138229, 139321, 150038, 169442, 202027, 203623, 276458, 278642, 332227, 375193, 378157, 404054, 407246, 525133, 616993, 664454, 750386, 756314, 901759, 975247, 1050266, 1233986, 1425361, 1803518, 1950494, 2325589, 2626351, 2647099, 2850722, 4318951, 4651178, 5252702, 5294198, 6312313, 6826729, 8637902, 9977527, 11722867, 12624626, 13653458, 16279123, 18529693, 19955054, 23445734, 30232657, 32558246, 37059386, 44186191, 60465314, 82060069, 88372382, 129707851, 164120138, 211628599, 259415702, 309303337, 423257198, 574420483, 618606674, 1148840966, 4020943381, 8041886762]

約数ペア:

[(1, 8041886762), (2, 4020943381), (7, 1148840966), (13, 618606674), (14, 574420483), (19, 423257198), (26, 309303337), (31, 259415702), (38, 211628599), (49, 164120138), (62, 129707851), (91, 88372382), (98, 82060069), (133, 60465314), (182, 44186191), (217, 37059386), (247, 32558246), (266, 30232657), (343, 23445734), (403, 19955054), (434, 18529693), (494, 16279123), (589, 13653458), (637, 12624626), (686, 11722867), (806, 9977527), (931, 8637902), (1178, 6826729), (1274, 6312313), (1519, 5294198), (1531, 5252702), (1729, 4651178), (1862, 4318951), (2821, 2850722), (3038, 2647099), (3062, 2626351), (3458, 2325589), (4123, 1950494), (4459, 1803518), (5642, 1425361), (6517, 1233986), (7657, 1050266), (8246, 975247), (8918, 901759), (10633, 756314), (10717, 750386), (12103, 664454), (13034, 616993), (15314, 525133), (19747, 407246), (19903, 404054), (21266, 378157), (21434, 375193), (24206, 332227), (28861, 278642), (29089, 276458), (39494, 203623), (39806, 202027), (47461, 169442), (53599, 150038), (57722, 139321), (58178, 138229), (75019, 107198), (84721, 94922)]