71851808

素因数分解:

$2^5\times 7^1\times {\mathrm{320767}}^1$

素因数の和:320784

約数の個数: 24

約数和(自身を含む): 161667072

約数和(自身を除く): 89815264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320767, 641534, 1283068, 2245369, 2566136, 4490738, 5132272, 8981476, 10264544, 17962952, 35925904, 71851808]

約数ペア:

[(1, 71851808), (2, 35925904), (4, 17962952), (7, 10264544), (8, 8981476), (14, 5132272), (16, 4490738), (28, 2566136), (32, 2245369), (56, 1283068), (112, 641534), (224, 320767)]