84204148

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 178930752

約数和(自身を除く): 94726604

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 97, 98, 103, 172, 194, 196, 206, 301, 388, 412, 602, 679, 721, 1204, 1358, 1442, 2107, 2716, 2884, 4171, 4214, 4429, 4753, 5047, 8342, 8428, 8858, 9506, 9991, 10094, 16684, 17716, 19012, 19982, 20188, 29197, 31003, 39964, 58394, 62006, 69937, 116788, 124012, 139874, 204379, 217021, 279748, 408758, 429613, 434042, 489559, 817516, 859226, 868084, 979118, 1718452, 1958236, 3007291, 6014582, 12029164, 21051037, 42102074, 84204148]

約数ペア:

[(1, 84204148), (2, 42102074), (4, 21051037), (7, 12029164), (14, 6014582), (28, 3007291), (43, 1958236), (49, 1718452), (86, 979118), (97, 868084), (98, 859226), (103, 817516), (172, 489559), (194, 434042), (196, 429613), (206, 408758), (301, 279748), (388, 217021), (412, 204379), (602, 139874), (679, 124012), (721, 116788), (1204, 69937), (1358, 62006), (1442, 58394), (2107, 39964), (2716, 31003), (2884, 29197), (4171, 20188), (4214, 19982), (4429, 19012), (4753, 17716), (5047, 16684), (8342, 10094), (8428, 9991), (8858, 9506)]