42972019902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{4903}}^1$

素因数の和:5467

約数の個数: 144

約数和(自身を含む): 114248684160

約数和(自身を除く): 71276664258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 523, 798, 882, 931, 1046, 1197, 1569, 1862, 2394, 2793, 3138, 3661, 4707, 4903, 5586, 7322, 8379, 9414, 9806, 9937, 10983, 14709, 16758, 19874, 21966, 25627, 29418, 29811, 32949, 34321, 44127, 51254, 59622, 65898, 68642, 69559, 76881, 88254, 89433, 93157, 102963, 139118, 153762, 178866, 186314, 205926, 208677, 230643, 240247, 279471, 308889, 417354, 461286, 480494, 486913, 558942, 617778, 626031, 652099, 720741, 838413, 973826, 1252062, 1304198, 1441482, 1460739, 1676826, 1956297, 2162223, 2564269, 2921478, 3912594, 4324446, 4382217, 4564693, 5128538, 5868891, 7692807, 8764434, 9129386, 11737782, 13694079, 15385614, 17949883, 23078421, 27388158, 35899766, 41082237, 46156842, 48721111, 53849649, 82164474, 97442222, 107699298, 125649181, 146163333, 161548947, 251298362, 292326666, 323097894, 341047777, 376947543, 438489999, 682095554, 753895086, 876979998, 1023143331, 1130842629, 2046286662, 2261685258, 2387334439, 3069429993, 4774668878, 6138859986, 7162003317, 14324006634, 21486009951, 42972019902]

約数ペア:

[(1, 42972019902), (2, 21486009951), (3, 14324006634), (6, 7162003317), (7, 6138859986), (9, 4774668878), (14, 3069429993), (18, 2387334439), (19, 2261685258), (21, 2046286662), (38, 1130842629), (42, 1023143331), (49, 876979998), (57, 753895086), (63, 682095554), (98, 438489999), (114, 376947543), (126, 341047777), (133, 323097894), (147, 292326666), (171, 251298362), (266, 161548947), (294, 146163333), (342, 125649181), (399, 107699298), (441, 97442222), (523, 82164474), (798, 53849649), (882, 48721111), (931, 46156842), (1046, 41082237), (1197, 35899766), (1569, 27388158), (1862, 23078421), (2394, 17949883), (2793, 15385614), (3138, 13694079), (3661, 11737782), (4707, 9129386), (4903, 8764434), (5586, 7692807), (7322, 5868891), (8379, 5128538), (9414, 4564693), (9806, 4382217), (9937, 4324446), (10983, 3912594), (14709, 2921478), (16758, 2564269), (19874, 2162223), (21966, 1956297), (25627, 1676826), (29418, 1460739), (29811, 1441482), (32949, 1304198), (34321, 1252062), (44127, 973826), (51254, 838413), (59622, 720741), (65898, 652099), (68642, 626031), (69559, 617778), (76881, 558942), (88254, 486913), (89433, 480494), (93157, 461286), (102963, 417354), (139118, 308889), (153762, 279471), (178866, 240247), (186314, 230643), (205926, 208677)]