72051211463

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{22283}}^1$

素因数の和:23172

約数の個数: 32

約数和(自身を含む): 91774425600

約数和(自身を除く): 19723214137

約数列:

[1, 7, 11, 49, 77, 343, 539, 857, 3773, 5999, 9427, 22283, 41993, 65989, 155981, 245113, 293951, 461923, 1091867, 1715791, 3233461, 7643069, 12010537, 19096531, 84073759, 133675717, 210061841, 935730019, 1470432887, 6550110133, 10293030209, 72051211463]

約数ペア:

[(1, 72051211463), (7, 10293030209), (11, 6550110133), (49, 1470432887), (77, 935730019), (343, 210061841), (539, 133675717), (857, 84073759), (3773, 19096531), (5999, 12010537), (9427, 7643069), (22283, 3233461), (41993, 1715791), (65989, 1091867), (155981, 461923), (245113, 293951)]