82178216

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{6337}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 154203540

約数和(自身を除く): 72025324

約数列:

[1, 2, 4, 8, 1621, 3242, 6337, 6484, 12674, 12968, 25348, 50696, 10272277, 20544554, 41089108, 82178216]

約数ペア:

[(1, 82178216), (2, 41089108), (4, 20544554), (8, 10272277), (1621, 50696), (3242, 25348), (6337, 12968), (6484, 12674)]