85318664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{561307}}^1$

素因数の和:561332

約数の個数: 16

約数和(自身を含む): 168392400

約数和(自身を除く): 83073736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 561307, 1122614, 2245228, 4490456, 10664833, 21329666, 42659332, 85318664]

約数ペア:

[(1, 85318664), (2, 42659332), (4, 21329666), (8, 10664833), (19, 4490456), (38, 2245228), (76, 1122614), (152, 561307)]