68862136

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1993}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 147875040

約数和(自身を除く): 79012904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 1993, 2468, 3986, 4319, 4936, 7972, 8638, 13951, 15944, 17276, 27902, 34552, 55804, 111608, 1229681, 2459362, 4918724, 8607767, 9837448, 17215534, 34431068, 68862136]

約数ペア:

[(1, 68862136), (2, 34431068), (4, 17215534), (7, 9837448), (8, 8607767), (14, 4918724), (28, 2459362), (56, 1229681), (617, 111608), (1234, 55804), (1993, 34552), (2468, 27902), (3986, 17276), (4319, 15944), (4936, 13951), (7972, 8638)]