68021368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{447509}}^1$

素因数の和:447534

約数の個数: 16

約数和(自身を含む): 134253000

約数和(自身を除く): 66231632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 447509, 895018, 1790036, 3580072, 8502671, 17005342, 34010684, 68021368]

約数ペア:

[(1, 68021368), (2, 34010684), (4, 17005342), (8, 8502671), (19, 3580072), (38, 1790036), (76, 895018), (152, 447509)]