68789008

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{2963}}^1$

素因数の和:4422

約数の個数: 20

約数和(自身を含む): 133415568

約数和(自身を除く): 64626560

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 2963, 5804, 5926, 11608, 11852, 23216, 23704, 47408, 4299313, 8598626, 17197252, 34394504, 68789008]

約数ペア:

[(1, 68789008), (2, 34394504), (4, 17197252), (8, 8598626), (16, 4299313), (1451, 47408), (2902, 23704), (2963, 23216), (5804, 11852), (5926, 11608)]