42713748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 141872640

約数和(自身を除く): 99158892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 811, 836, 924, 1197, 1254, 1386, 1463, 1596, 1622, 1881, 2394, 2433, 2508, 2772, 2926, 3244, 3762, 4389, 4788, 4866, 5677, 5852, 7299, 7524, 8778, 8921, 9732, 11354, 13167, 14598, 15409, 17031, 17556, 17842, 22708, 26334, 26763, 29196, 30818, 34062, 35684, 46227, 51093, 52668, 53526, 61636, 62447, 68124, 80289, 92454, 102186, 107052, 107863, 124894, 138681, 160578, 169499, 184908, 187341, 204372, 215726, 249788, 277362, 321156, 323589, 338998, 374682, 431452, 508497, 554724, 562023, 647178, 677996, 749364, 970767, 1016994, 1124046, 1186493, 1294356, 1525491, 1941534, 2033988, 2248092, 2372986, 3050982, 3559479, 3883068, 4745972, 6101964, 7118958, 10678437, 14237916, 21356874, 42713748]

約数ペア:

[(1, 42713748), (2, 21356874), (3, 14237916), (4, 10678437), (6, 7118958), (7, 6101964), (9, 4745972), (11, 3883068), (12, 3559479), (14, 3050982), (18, 2372986), (19, 2248092), (21, 2033988), (22, 1941534), (28, 1525491), (33, 1294356), (36, 1186493), (38, 1124046), (42, 1016994), (44, 970767), (57, 749364), (63, 677996), (66, 647178), (76, 562023), (77, 554724), (84, 508497), (99, 431452), (114, 374682), (126, 338998), (132, 323589), (133, 321156), (154, 277362), (171, 249788), (198, 215726), (209, 204372), (228, 187341), (231, 184908), (252, 169499), (266, 160578), (308, 138681), (342, 124894), (396, 107863), (399, 107052), (418, 102186), (462, 92454), (532, 80289), (627, 68124), (684, 62447), (693, 61636), (798, 53526), (811, 52668), (836, 51093), (924, 46227), (1197, 35684), (1254, 34062), (1386, 30818), (1463, 29196), (1596, 26763), (1622, 26334), (1881, 22708), (2394, 17842), (2433, 17556), (2508, 17031), (2772, 15409), (2926, 14598), (3244, 13167), (3762, 11354), (4389, 9732), (4788, 8921), (4866, 8778), (5677, 7524), (5852, 7299)]