80057194

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{21101}}^1$

素因数の和:21381

約数の個数: 16

約数和(自身を含む): 137753856

約数和(自身を除く): 57696662

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 21101, 42202, 147707, 295414, 5718371, 11436742, 40028597, 80057194]

約数ペア:

[(1, 80057194), (2, 40028597), (7, 11436742), (14, 5718371), (271, 295414), (542, 147707), (1897, 42202), (3794, 21101)]