87322070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72167}}^1$

素因数の和:72196

約数の個数: 24

約数和(自身を含む): 172770192

約数和(自身を除く): 85448122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 72167, 144334, 360835, 721670, 793837, 1587674, 3969185, 7938370, 8732207, 17464414, 43661035, 87322070]

約数ペア:

[(1, 87322070), (2, 43661035), (5, 17464414), (10, 8732207), (11, 7938370), (22, 3969185), (55, 1587674), (110, 793837), (121, 721670), (242, 360835), (605, 144334), (1210, 72167)]