81099826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26801}}^1$

素因数の和:26909

約数の個数: 16

約数和(自身を含む): 130257720

約数和(自身を除く): 49157894

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 26801, 53602, 455617, 911234, 2385289, 4770578, 40549913, 81099826]

約数ペア:

[(1, 81099826), (2, 40549913), (17, 4770578), (34, 2385289), (89, 911234), (178, 455617), (1513, 53602), (3026, 26801)]