64633128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 133050072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 389, 483, 516, 552, 602, 644, 778, 903, 966, 989, 1032, 1167, 1204, 1288, 1556, 1806, 1932, 1978, 2334, 2408, 2723, 2967, 3112, 3612, 3864, 3956, 4668, 5446, 5934, 6923, 7224, 7912, 8169, 8947, 9336, 10892, 11868, 13846, 16338, 16727, 17894, 20769, 21784, 23736, 26841, 27692, 32676, 33454, 35788, 41538, 50181, 53682, 55384, 62629, 65352, 66908, 71576, 83076, 100362, 107364, 117089, 125258, 133816, 166152, 187887, 200724, 214728, 234178, 250516, 351267, 375774, 384721, 401448, 468356, 501032, 702534, 751548, 769442, 936712, 1154163, 1405068, 1503096, 1538884, 2308326, 2693047, 2810136, 3077768, 4616652, 5386094, 8079141, 9233304, 10772188, 16158282, 21544376, 32316564, 64633128]

約数ペア:

[(1, 64633128), (2, 32316564), (3, 21544376), (4, 16158282), (6, 10772188), (7, 9233304), (8, 8079141), (12, 5386094), (14, 4616652), (21, 3077768), (23, 2810136), (24, 2693047), (28, 2308326), (42, 1538884), (43, 1503096), (46, 1405068), (56, 1154163), (69, 936712), (84, 769442), (86, 751548), (92, 702534), (129, 501032), (138, 468356), (161, 401448), (168, 384721), (172, 375774), (184, 351267), (258, 250516), (276, 234178), (301, 214728), (322, 200724), (344, 187887), (389, 166152), (483, 133816), (516, 125258), (552, 117089), (602, 107364), (644, 100362), (778, 83076), (903, 71576), (966, 66908), (989, 65352), (1032, 62629), (1167, 55384), (1204, 53682), (1288, 50181), (1556, 41538), (1806, 35788), (1932, 33454), (1978, 32676), (2334, 27692), (2408, 26841), (2723, 23736), (2967, 21784), (3112, 20769), (3612, 17894), (3864, 16727), (3956, 16338), (4668, 13846), (5446, 11868), (5934, 10892), (6923, 9336), (7224, 8947), (7912, 8169)]