56551316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 109509120

約数和(自身を除く): 52957804

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 139, 193, 278, 386, 527, 556, 772, 1054, 2108, 2363, 3281, 4309, 4726, 5983, 6562, 8618, 9452, 11966, 13124, 17236, 23932, 26827, 53654, 73253, 101711, 107308, 146506, 203422, 293012, 406844, 456059, 831637, 912118, 1663274, 1824236, 3326548, 14137829, 28275658, 56551316]

約数ペア:

[(1, 56551316), (2, 28275658), (4, 14137829), (17, 3326548), (31, 1824236), (34, 1663274), (62, 912118), (68, 831637), (124, 456059), (139, 406844), (193, 293012), (278, 203422), (386, 146506), (527, 107308), (556, 101711), (772, 73253), (1054, 53654), (2108, 26827), (2363, 23932), (3281, 17236), (4309, 13124), (4726, 11966), (5983, 9452), (6562, 8618)]