68072004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 163082556

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1889, 2002, 2574, 2772, 3003, 3276, 3778, 4004, 5148, 5667, 6006, 7556, 9009, 11334, 12012, 13223, 17001, 18018, 20779, 22668, 24557, 26446, 34002, 36036, 39669, 41558, 49114, 52892, 62337, 68004, 73671, 79338, 83116, 98228, 119007, 124674, 145453, 147342, 158676, 171899, 187011, 221013, 238014, 249348, 270127, 290906, 294684, 343798, 374022, 436359, 442026, 476028, 515697, 540254, 581812, 687596, 748044, 810381, 872718, 884052, 1031394, 1080508, 1309077, 1547091, 1620762, 1745436, 1890889, 2062788, 2431143, 2618154, 3094182, 3241524, 3781778, 4862286, 5236308, 5672667, 6188364, 7563556, 9724572, 11345334, 17018001, 22690668, 34036002, 68072004]

約数ペア:

[(1, 68072004), (2, 34036002), (3, 22690668), (4, 17018001), (6, 11345334), (7, 9724572), (9, 7563556), (11, 6188364), (12, 5672667), (13, 5236308), (14, 4862286), (18, 3781778), (21, 3241524), (22, 3094182), (26, 2618154), (28, 2431143), (33, 2062788), (36, 1890889), (39, 1745436), (42, 1620762), (44, 1547091), (52, 1309077), (63, 1080508), (66, 1031394), (77, 884052), (78, 872718), (84, 810381), (91, 748044), (99, 687596), (117, 581812), (126, 540254), (132, 515697), (143, 476028), (154, 442026), (156, 436359), (182, 374022), (198, 343798), (231, 294684), (234, 290906), (252, 270127), (273, 249348), (286, 238014), (308, 221013), (364, 187011), (396, 171899), (429, 158676), (462, 147342), (468, 145453), (546, 124674), (572, 119007), (693, 98228), (819, 83116), (858, 79338), (924, 73671), (1001, 68004), (1092, 62337), (1287, 52892), (1386, 49114), (1638, 41558), (1716, 39669), (1889, 36036), (2002, 34002), (2574, 26446), (2772, 24557), (3003, 22668), (3276, 20779), (3778, 18018), (4004, 17001), (5148, 13223), (5667, 12012), (6006, 11334), (7556, 9009)]