87000074

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{200461}}^1$

素因数の和:200501

約数の個数: 16

約数和(自身を含む): 153954816

約数和(自身を除く): 66954742

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 200461, 400922, 1403227, 2806454, 6214291, 12428582, 43500037, 87000074]

約数ペア:

[(1, 87000074), (2, 43500037), (7, 12428582), (14, 6214291), (31, 2806454), (62, 1403227), (217, 400922), (434, 200461)]