74240168

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{21139}}^1$

素因数の和:21584

約数の個数: 16

約数和(自身を含む): 139524000

約数和(自身を除く): 65283832

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 21139, 42278, 84556, 169112, 9280021, 18560042, 37120084, 74240168]

約数ペア:

[(1, 74240168), (2, 37120084), (4, 18560042), (8, 9280021), (439, 169112), (878, 84556), (1756, 42278), (3512, 21139)]