73181276

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18803}}^1$

素因数の和:18953

約数の個数: 24

約数和(自身を含む): 147423360

約数和(自身を除く): 74242084

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18803, 37606, 75212, 131621, 263242, 526484, 2613617, 5227234, 10454468, 18295319, 36590638, 73181276]

約数ペア:

[(1, 73181276), (2, 36590638), (4, 18295319), (7, 10454468), (14, 5227234), (28, 2613617), (139, 526484), (278, 263242), (556, 131621), (973, 75212), (1946, 37606), (3892, 18803)]