81739826

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{5227}}^1$

素因数の和:6353

約数の個数: 16

約数和(自身を含む): 140277696

約数和(自身を除く): 58537870

約数列:

[1, 2, 7, 14, 1117, 2234, 5227, 7819, 10454, 15638, 36589, 73178, 5838559, 11677118, 40869913, 81739826]

約数ペア:

[(1, 81739826), (2, 40869913), (7, 11677118), (14, 5838559), (1117, 73178), (2234, 36589), (5227, 15638), (7819, 10454)]