68887383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 33963177

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 493, 799, 991, 1363, 1479, 2397, 2973, 4089, 16847, 23171, 28739, 46577, 50541, 69513, 86217, 139731, 488563, 791809, 1350733, 1465689, 2375427, 4052199, 22962461, 68887383]

約数ペア:

[(1, 68887383), (3, 22962461), (17, 4052199), (29, 2375427), (47, 1465689), (51, 1350733), (87, 791809), (141, 488563), (493, 139731), (799, 86217), (991, 69513), (1363, 50541), (1479, 46577), (2397, 28739), (2973, 23171), (4089, 16847)]