56820906

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{55381}}^1$

素因数の和:55411

約数の個数: 32

約数和(自身を含む): 132916800

約数和(自身を除く): 76095894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 55381, 110762, 166143, 332286, 498429, 996858, 1052239, 1495287, 2104478, 2990574, 3156717, 6313434, 9470151, 18940302, 28410453, 56820906]

約数ペア:

[(1, 56820906), (2, 28410453), (3, 18940302), (6, 9470151), (9, 6313434), (18, 3156717), (19, 2990574), (27, 2104478), (38, 1495287), (54, 1052239), (57, 996858), (114, 498429), (171, 332286), (342, 166143), (513, 110762), (1026, 55381)]