28054332

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 73841040

約数和(自身を除く): 45786708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 229, 246, 249, 332, 369, 458, 492, 498, 687, 738, 747, 916, 996, 1374, 1476, 1494, 2061, 2748, 2988, 3403, 4122, 6806, 8244, 9389, 10209, 13612, 18778, 19007, 20418, 28167, 30627, 37556, 38014, 40836, 56334, 57021, 61254, 76028, 84501, 112668, 114042, 122508, 169002, 171063, 228084, 338004, 342126, 684252, 779287, 1558574, 2337861, 3117148, 4675722, 7013583, 9351444, 14027166, 28054332]

約数ペア:

[(1, 28054332), (2, 14027166), (3, 9351444), (4, 7013583), (6, 4675722), (9, 3117148), (12, 2337861), (18, 1558574), (36, 779287), (41, 684252), (82, 342126), (83, 338004), (123, 228084), (164, 171063), (166, 169002), (229, 122508), (246, 114042), (249, 112668), (332, 84501), (369, 76028), (458, 61254), (492, 57021), (498, 56334), (687, 40836), (738, 38014), (747, 37556), (916, 30627), (996, 28167), (1374, 20418), (1476, 19007), (1494, 18778), (2061, 13612), (2748, 10209), (2988, 9389), (3403, 8244), (4122, 6806)]