71383125863

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 85724964864

約数和(自身を除く): 14341839001

約数列:

[1, 7, 49, 67, 83, 241, 469, 581, 1087, 1687, 3283, 4067, 5561, 7609, 11809, 16147, 20003, 38927, 53263, 72829, 90221, 113029, 140021, 261967, 272489, 509803, 631547, 791203, 980147, 1340201, 1833769, 3568621, 4420829, 6044807, 9381407, 12836383, 17551789, 21743261, 42313649, 65669849, 122862523, 152202827, 296195543, 860037661, 1065419789, 1456798487, 10197589409, 71383125863]

約数ペア:

[(1, 71383125863), (7, 10197589409), (49, 1456798487), (67, 1065419789), (83, 860037661), (241, 296195543), (469, 152202827), (581, 122862523), (1087, 65669849), (1687, 42313649), (3283, 21743261), (4067, 17551789), (5561, 12836383), (7609, 9381407), (11809, 6044807), (16147, 4420829), (20003, 3568621), (38927, 1833769), (53263, 1340201), (72829, 980147), (90221, 791203), (113029, 631547), (140021, 509803), (261967, 272489)]