56123454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15936

約数の個数: 32

約数和(自身を含む): 121973760

約数和(自身を除く): 65850306

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 15881, 31762, 47643, 95286, 301739, 492311, 603478, 905217, 984622, 1476933, 1810434, 2953866, 9353909, 18707818, 28061727, 56123454]

約数ペア:

[(1, 56123454), (2, 28061727), (3, 18707818), (6, 9353909), (19, 2953866), (31, 1810434), (38, 1476933), (57, 984622), (62, 905217), (93, 603478), (114, 492311), (186, 301739), (589, 95286), (1178, 47643), (1767, 31762), (3534, 15881)]