85191844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{687031}}^1$

素因数の和:687066

約数の個数: 12

約数和(自身を含む): 153895168

約数和(自身を除く): 68703324

約数列:

[1, 2, 4, 31, 62, 124, 687031, 1374062, 2748124, 21297961, 42595922, 85191844]

約数ペア:

[(1, 85191844), (2, 42595922), (4, 21297961), (31, 2748124), (62, 1374062), (124, 687031)]