71961568

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3239

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 91576352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3119, 3296, 5768, 6238, 11536, 12476, 21833, 23072, 24952, 43666, 49904, 87332, 99808, 174664, 321257, 349328, 642514, 698656, 1285028, 2248799, 2570056, 4497598, 5140112, 8995196, 10280224, 17990392, 35980784, 71961568]

約数ペア:

[(1, 71961568), (2, 35980784), (4, 17990392), (7, 10280224), (8, 8995196), (14, 5140112), (16, 4497598), (28, 2570056), (32, 2248799), (56, 1285028), (103, 698656), (112, 642514), (206, 349328), (224, 321257), (412, 174664), (721, 99808), (824, 87332), (1442, 49904), (1648, 43666), (2884, 24952), (3119, 23072), (3296, 21833), (5768, 12476), (6238, 11536)]