42212412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 124156032

約数和(自身を除く): 81943620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 43, 44, 66, 67, 74, 86, 99, 111, 129, 132, 134, 148, 172, 198, 201, 222, 258, 268, 333, 387, 396, 402, 407, 444, 473, 516, 603, 666, 737, 774, 804, 814, 946, 1206, 1221, 1332, 1419, 1474, 1548, 1591, 1628, 1892, 2211, 2412, 2442, 2479, 2838, 2881, 2948, 3182, 3663, 4257, 4422, 4773, 4884, 4958, 5676, 5762, 6364, 6633, 7326, 7437, 8514, 8643, 8844, 9546, 9916, 11524, 13266, 14319, 14652, 14874, 17028, 17286, 17501, 19092, 22311, 25929, 26532, 27269, 28638, 29748, 31691, 34572, 35002, 44622, 51858, 52503, 54538, 57276, 63382, 70004, 81807, 89244, 95073, 103716, 105006, 106597, 109076, 126764, 157509, 163614, 190146, 210012, 213194, 245421, 285219, 315018, 319791, 327228, 380292, 426388, 490842, 570438, 630036, 639582, 959373, 981684, 1140876, 1172567, 1279164, 1918746, 2345134, 3517701, 3837492, 4690268, 7035402, 10553103, 14070804, 21106206, 42212412]

約数ペア:

[(1, 42212412), (2, 21106206), (3, 14070804), (4, 10553103), (6, 7035402), (9, 4690268), (11, 3837492), (12, 3517701), (18, 2345134), (22, 1918746), (33, 1279164), (36, 1172567), (37, 1140876), (43, 981684), (44, 959373), (66, 639582), (67, 630036), (74, 570438), (86, 490842), (99, 426388), (111, 380292), (129, 327228), (132, 319791), (134, 315018), (148, 285219), (172, 245421), (198, 213194), (201, 210012), (222, 190146), (258, 163614), (268, 157509), (333, 126764), (387, 109076), (396, 106597), (402, 105006), (407, 103716), (444, 95073), (473, 89244), (516, 81807), (603, 70004), (666, 63382), (737, 57276), (774, 54538), (804, 52503), (814, 51858), (946, 44622), (1206, 35002), (1221, 34572), (1332, 31691), (1419, 29748), (1474, 28638), (1548, 27269), (1591, 26532), (1628, 25929), (1892, 22311), (2211, 19092), (2412, 17501), (2442, 17286), (2479, 17028), (2838, 14874), (2881, 14652), (2948, 14319), (3182, 13266), (3663, 11524), (4257, 9916), (4422, 9546), (4773, 8844), (4884, 8643), (4958, 8514), (5676, 7437), (5762, 7326), (6364, 6633)]