85190908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 172448640

約数和(自身を除く): 87257732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 181, 209, 362, 418, 563, 724, 836, 1126, 1991, 2252, 3439, 3982, 6193, 6878, 7964, 10697, 12386, 13756, 21394, 24772, 37829, 42788, 75658, 101903, 117667, 151316, 203806, 235334, 407612, 470668, 1120933, 1936157, 2241866, 3872314, 4483732, 7744628, 21297727, 42595454, 85190908]

約数ペア:

[(1, 85190908), (2, 42595454), (4, 21297727), (11, 7744628), (19, 4483732), (22, 3872314), (38, 2241866), (44, 1936157), (76, 1120933), (181, 470668), (209, 407612), (362, 235334), (418, 203806), (563, 151316), (724, 117667), (836, 101903), (1126, 75658), (1991, 42788), (2252, 37829), (3439, 24772), (3982, 21394), (6193, 13756), (6878, 12386), (7964, 10697)]