68792164

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6007}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 137943680

約数和(自身を除く): 69151516

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 6007, 11452, 12014, 24028, 42049, 84098, 168196, 2456863, 4913726, 9827452, 17198041, 34396082, 68792164]

約数ペア:

[(1, 68792164), (2, 34396082), (4, 17198041), (7, 9827452), (14, 4913726), (28, 2456863), (409, 168196), (818, 84098), (1636, 42049), (2863, 24028), (5726, 12014), (6007, 11452)]