66663072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 221981760

約数和(自身を除く): 155318688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 769, 774, 903, 1008, 1032, 1204, 1376, 1538, 1548, 1806, 2016, 2064, 2307, 2408, 2709, 3076, 3096, 3612, 4128, 4614, 4816, 5383, 5418, 6152, 6192, 6921, 7224, 9228, 9632, 10766, 10836, 12304, 12384, 13842, 14448, 16149, 18456, 21532, 21672, 24608, 27684, 28896, 32298, 33067, 36912, 43064, 43344, 48447, 55368, 64596, 66134, 73824, 86128, 86688, 96894, 99201, 110736, 129192, 132268, 172256, 193788, 198402, 221472, 231469, 258384, 264536, 297603, 387576, 396804, 462938, 516768, 529072, 595206, 694407, 775152, 793608, 925876, 1058144, 1190412, 1388814, 1550304, 1587216, 1851752, 2083221, 2380824, 2777628, 3174432, 3703504, 4166442, 4761648, 5555256, 7407008, 8332884, 9523296, 11110512, 16665768, 22221024, 33331536, 66663072]

約数ペア:

[(1, 66663072), (2, 33331536), (3, 22221024), (4, 16665768), (6, 11110512), (7, 9523296), (8, 8332884), (9, 7407008), (12, 5555256), (14, 4761648), (16, 4166442), (18, 3703504), (21, 3174432), (24, 2777628), (28, 2380824), (32, 2083221), (36, 1851752), (42, 1587216), (43, 1550304), (48, 1388814), (56, 1190412), (63, 1058144), (72, 925876), (84, 793608), (86, 775152), (96, 694407), (112, 595206), (126, 529072), (129, 516768), (144, 462938), (168, 396804), (172, 387576), (224, 297603), (252, 264536), (258, 258384), (288, 231469), (301, 221472), (336, 198402), (344, 193788), (387, 172256), (504, 132268), (516, 129192), (602, 110736), (672, 99201), (688, 96894), (769, 86688), (774, 86128), (903, 73824), (1008, 66134), (1032, 64596), (1204, 55368), (1376, 48447), (1538, 43344), (1548, 43064), (1806, 36912), (2016, 33067), (2064, 32298), (2307, 28896), (2408, 27684), (2709, 24608), (3076, 21672), (3096, 21532), (3612, 18456), (4128, 16149), (4614, 14448), (4816, 13842), (5383, 12384), (5418, 12304), (6152, 10836), (6192, 10766), (6921, 9632), (7224, 9228)]