80687686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{12763}}^1$

素因数の和:12903

約数の個数: 16

約数和(自身を含む): 126363600

約数和(自身を除く): 45675914

約数列:

[1, 2, 29, 58, 109, 218, 3161, 6322, 12763, 25526, 370127, 740254, 1391167, 2782334, 40343843, 80687686]

約数ペア:

[(1, 80687686), (2, 40343843), (29, 2782334), (58, 1391167), (109, 740254), (218, 370127), (3161, 25526), (6322, 12763)]