68994856

素因数分解:

$2^3\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1117}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 148112640

約数和(自身を除く): 79117784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1103, 1117, 2206, 2234, 4412, 4468, 7721, 7819, 8824, 8936, 15442, 15638, 30884, 31276, 61768, 62552, 1232051, 2464102, 4928204, 8624357, 9856408, 17248714, 34497428, 68994856]

約数ペア:

[(1, 68994856), (2, 34497428), (4, 17248714), (7, 9856408), (8, 8624357), (14, 4928204), (28, 2464102), (56, 1232051), (1103, 62552), (1117, 61768), (2206, 31276), (2234, 30884), (4412, 15638), (4468, 15442), (7721, 8936), (7819, 8824)]