67973008

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{25439}}^1$

素因数の和:25614

約数の個数: 20

約数和(自身を含む): 132491520

約数和(自身を除く): 64518512

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 25439, 50878, 101756, 203512, 407024, 4248313, 8496626, 16993252, 33986504, 67973008]

約数ペア:

[(1, 67973008), (2, 33986504), (4, 16993252), (8, 8496626), (16, 4248313), (167, 407024), (334, 203512), (668, 101756), (1336, 50878), (2672, 25439)]