81059054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{29221}}^1$

素因数の和:29315

約数の個数: 16

約数和(自身を含む): 129745680

約数和(自身を除く): 48686626

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 29221, 58442, 555199, 1110398, 2133133, 4266266, 40529527, 81059054]

約数ペア:

[(1, 81059054), (2, 40529527), (19, 4266266), (38, 2133133), (73, 1110398), (146, 555199), (1387, 58442), (2774, 29221)]