68138784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 224969472

約数和(自身を除く): 156830688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 463, 504, 511, 584, 657, 672, 876, 926, 1008, 1022, 1168, 1314, 1389, 1533, 1752, 1852, 2016, 2044, 2336, 2628, 2778, 3066, 3241, 3504, 3704, 4088, 4167, 4599, 5256, 5556, 6132, 6482, 7008, 7408, 8176, 8334, 9198, 9723, 10512, 11112, 12264, 12964, 14816, 16352, 16668, 18396, 19446, 21024, 22224, 24528, 25928, 29169, 33336, 33799, 36792, 38892, 44448, 49056, 51856, 58338, 66672, 67598, 73584, 77784, 101397, 103712, 116676, 133344, 135196, 147168, 155568, 202794, 233352, 236593, 270392, 304191, 311136, 405588, 466704, 473186, 540784, 608382, 709779, 811176, 933408, 946372, 1081568, 1216764, 1419558, 1622352, 1892744, 2129337, 2433528, 2839116, 3244704, 3785488, 4258674, 4867056, 5678232, 7570976, 8517348, 9734112, 11356464, 17034696, 22712928, 34069392, 68138784]

約数ペア:

[(1, 68138784), (2, 34069392), (3, 22712928), (4, 17034696), (6, 11356464), (7, 9734112), (8, 8517348), (9, 7570976), (12, 5678232), (14, 4867056), (16, 4258674), (18, 3785488), (21, 3244704), (24, 2839116), (28, 2433528), (32, 2129337), (36, 1892744), (42, 1622352), (48, 1419558), (56, 1216764), (63, 1081568), (72, 946372), (73, 933408), (84, 811176), (96, 709779), (112, 608382), (126, 540784), (144, 473186), (146, 466704), (168, 405588), (219, 311136), (224, 304191), (252, 270392), (288, 236593), (292, 233352), (336, 202794), (438, 155568), (463, 147168), (504, 135196), (511, 133344), (584, 116676), (657, 103712), (672, 101397), (876, 77784), (926, 73584), (1008, 67598), (1022, 66672), (1168, 58338), (1314, 51856), (1389, 49056), (1533, 44448), (1752, 38892), (1852, 36792), (2016, 33799), (2044, 33336), (2336, 29169), (2628, 25928), (2778, 24528), (3066, 22224), (3241, 21024), (3504, 19446), (3704, 18396), (4088, 16668), (4167, 16352), (4599, 14816), (5256, 12964), (5556, 12264), (6132, 11112), (6482, 10512), (7008, 9723), (7408, 9198), (8176, 8334)]