64150724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 130818240

約数和(自身を除く): 66667516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 374, 556, 617, 748, 1234, 1529, 2363, 2468, 3058, 4726, 6116, 6787, 9452, 10489, 13574, 20978, 25993, 27148, 41956, 51986, 85763, 103972, 115379, 171526, 230758, 343052, 461516, 943393, 1457971, 1886786, 2915942, 3773572, 5831884, 16037681, 32075362, 64150724]

約数ペア:

[(1, 64150724), (2, 32075362), (4, 16037681), (11, 5831884), (17, 3773572), (22, 2915942), (34, 1886786), (44, 1457971), (68, 943393), (139, 461516), (187, 343052), (278, 230758), (374, 171526), (556, 115379), (617, 103972), (748, 85763), (1234, 51986), (1529, 41956), (2363, 27148), (2468, 25993), (3058, 20978), (4726, 13574), (6116, 10489), (6787, 9452)]