71172072

素因数分解:

$2^3\times 3^2\times {\mathrm{988501}}^1$

素因数の和:988513

約数の個数: 24

約数和(自身を含む): 192757890

約数和(自身を除く): 121585818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 988501, 1977002, 2965503, 3954004, 5931006, 7908008, 8896509, 11862012, 17793018, 23724024, 35586036, 71172072]

約数ペア:

[(1, 71172072), (2, 35586036), (3, 23724024), (4, 17793018), (6, 11862012), (8, 8896509), (9, 7908008), (12, 5931006), (18, 3954004), (24, 2965503), (36, 1977002), (72, 988501)]