81211434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16567}}^1$

素因数の和:16634

約数の個数: 32

約数和(自身を含む): 174958080

約数和(自身を除く): 93746646

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 16567, 33134, 49701, 99402, 314773, 629546, 712381, 944319, 1424762, 1888638, 2137143, 4274286, 13535239, 27070478, 40605717, 81211434]

約数ペア:

[(1, 81211434), (2, 40605717), (3, 27070478), (6, 13535239), (19, 4274286), (38, 2137143), (43, 1888638), (57, 1424762), (86, 944319), (114, 712381), (129, 629546), (258, 314773), (817, 99402), (1634, 49701), (2451, 33134), (4902, 16567)]