51119574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10909}}^1$

素因数の和:10996

約数の個数: 32

約数和(自身を含む): 113114880

約数和(自身を除く): 61995306

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 10909, 21818, 32727, 65454, 119999, 239998, 359997, 719994, 774539, 1549078, 2323617, 4647234, 8519929, 17039858, 25559787, 51119574]

約数ペア:

[(1, 51119574), (2, 25559787), (3, 17039858), (6, 8519929), (11, 4647234), (22, 2323617), (33, 1549078), (66, 774539), (71, 719994), (142, 359997), (213, 239998), (426, 119999), (781, 65454), (1562, 32727), (2343, 21818), (4686, 10909)]