71157872

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{2377}}^1$

素因数の和:4256

約数の個数: 20

約数和(自身を含む): 138000096

約数和(自身を除く): 66842224

約数列:

[1, 2, 4, 8, 16, 1871, 2377, 3742, 4754, 7484, 9508, 14968, 19016, 29936, 38032, 4447367, 8894734, 17789468, 35578936, 71157872]

約数ペア:

[(1, 71157872), (2, 35578936), (4, 17789468), (8, 8894734), (16, 4447367), (1871, 38032), (2377, 29936), (3742, 19016), (4754, 14968), (7484, 9508)]