77821342

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{134639}}^1$

素因数の和:134675

約数の個数: 12

約数和(自身を含む): 124003440

約数和(自身を除く): 46182098

約数列:

[1, 2, 17, 34, 289, 578, 134639, 269278, 2288863, 4577726, 38910671, 77821342]

約数ペア:

[(1, 77821342), (2, 38910671), (17, 4577726), (34, 2288863), (289, 269278), (578, 134639)]