81704554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{1289}}^1$

素因数の和:2105

約数の個数: 16

約数和(自身を含む): 125805960

約数和(自身を除く): 44101406

約数列:

[1, 2, 41, 82, 773, 1289, 1546, 2578, 31693, 52849, 63386, 105698, 996397, 1992794, 40852277, 81704554]

約数ペア:

[(1, 81704554), (2, 40852277), (41, 1992794), (82, 996397), (773, 105698), (1289, 63386), (1546, 52849), (2578, 31693)]