31713276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1693}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 84998144

約数和(自身を除く): 53284868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 1693, 2676, 3122, 3386, 4683, 5079, 6244, 6772, 9366, 10158, 11851, 18732, 20316, 23702, 35553, 47404, 71106, 142212, 377539, 755078, 1132617, 1510156, 2265234, 2642773, 4530468, 5285546, 7928319, 10571092, 15856638, 31713276]

約数ペア:

[(1, 31713276), (2, 15856638), (3, 10571092), (4, 7928319), (6, 5285546), (7, 4530468), (12, 2642773), (14, 2265234), (21, 1510156), (28, 1132617), (42, 755078), (84, 377539), (223, 142212), (446, 71106), (669, 47404), (892, 35553), (1338, 23702), (1561, 20316), (1693, 18732), (2676, 11851), (3122, 10158), (3386, 9366), (4683, 6772), (5079, 6244)]