64821854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{5879}}^1$

素因数の和:6067

約数の個数: 16

約数和(自身を含む): 100548000

約数和(自身を除く): 35726146

約数列:

[1, 2, 37, 74, 149, 298, 5513, 5879, 11026, 11758, 217523, 435046, 875971, 1751942, 32410927, 64821854]

約数ペア:

[(1, 64821854), (2, 32410927), (37, 1751942), (74, 875971), (149, 435046), (298, 217523), (5513, 11758), (5879, 11026)]