69341456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{100787}}^1$

素因数の和:100838

約数の個数: 20

約数和(自身を含む): 137474832

約数和(自身を除く): 68133376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 100787, 201574, 403148, 806296, 1612592, 4333841, 8667682, 17335364, 34670728, 69341456]

約数ペア:

[(1, 69341456), (2, 34670728), (4, 17335364), (8, 8667682), (16, 4333841), (43, 1612592), (86, 806296), (172, 403148), (344, 201574), (688, 100787)]