31668212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 62576640

約数和(自身を除く): 30908428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 127, 193, 254, 323, 386, 508, 646, 772, 1292, 2159, 2413, 3281, 3667, 4318, 4826, 6562, 7334, 8636, 9652, 13124, 14668, 24511, 41021, 49022, 62339, 82042, 98044, 124678, 164084, 249356, 416687, 465709, 833374, 931418, 1666748, 1862836, 7917053, 15834106, 31668212]

約数ペア:

[(1, 31668212), (2, 15834106), (4, 7917053), (17, 1862836), (19, 1666748), (34, 931418), (38, 833374), (68, 465709), (76, 416687), (127, 249356), (193, 164084), (254, 124678), (323, 98044), (386, 82042), (508, 62339), (646, 49022), (772, 41021), (1292, 24511), (2159, 14668), (2413, 13124), (3281, 9652), (3667, 8636), (4318, 7334), (4826, 6562)]