74168912

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{28439}}^1$

素因数の和:28610

約数の個数: 20

約数和(自身を含む): 144588960

約数和(自身を除く): 70420048

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 28439, 56878, 113756, 227512, 455024, 4635557, 9271114, 18542228, 37084456, 74168912]

約数ペア:

[(1, 74168912), (2, 37084456), (4, 18542228), (8, 9271114), (16, 4635557), (163, 455024), (326, 227512), (652, 113756), (1304, 56878), (2608, 28439)]