77348678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 133996032

約数和(自身を除く): 56647354

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 2153, 3266, 4306, 17963, 23683, 35926, 47366, 49519, 99038, 152863, 305726, 544709, 1089418, 1681493, 3362986, 3515849, 7031698, 38674339, 77348678]

約数ペア:

[(1, 77348678), (2, 38674339), (11, 7031698), (22, 3515849), (23, 3362986), (46, 1681493), (71, 1089418), (142, 544709), (253, 305726), (506, 152863), (781, 99038), (1562, 49519), (1633, 47366), (2153, 35926), (3266, 23683), (4306, 17963)]