25063668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 76921152

約数和(自身を除く): 51857484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 257, 258, 301, 324, 378, 387, 514, 516, 567, 602, 756, 771, 774, 903, 1028, 1134, 1161, 1204, 1542, 1548, 1799, 1806, 2268, 2313, 2322, 2709, 3084, 3483, 3598, 3612, 4626, 4644, 5397, 5418, 6939, 6966, 7196, 8127, 9252, 10794, 10836, 11051, 13878, 13932, 16191, 16254, 20817, 21588, 22102, 24381, 27756, 32382, 32508, 33153, 41634, 44204, 48573, 48762, 64764, 66306, 77357, 83268, 97146, 97524, 99459, 132612, 145719, 154714, 194292, 198918, 232071, 291438, 298377, 309428, 397836, 464142, 582876, 596754, 696213, 895131, 928284, 1193508, 1392426, 1790262, 2088639, 2784852, 3580524, 4177278, 6265917, 8354556, 12531834, 25063668]

約数ペア:

[(1, 25063668), (2, 12531834), (3, 8354556), (4, 6265917), (6, 4177278), (7, 3580524), (9, 2784852), (12, 2088639), (14, 1790262), (18, 1392426), (21, 1193508), (27, 928284), (28, 895131), (36, 696213), (42, 596754), (43, 582876), (54, 464142), (63, 397836), (81, 309428), (84, 298377), (86, 291438), (108, 232071), (126, 198918), (129, 194292), (162, 154714), (172, 145719), (189, 132612), (252, 99459), (257, 97524), (258, 97146), (301, 83268), (324, 77357), (378, 66306), (387, 64764), (514, 48762), (516, 48573), (567, 44204), (602, 41634), (756, 33153), (771, 32508), (774, 32382), (903, 27756), (1028, 24381), (1134, 22102), (1161, 21588), (1204, 20817), (1542, 16254), (1548, 16191), (1799, 13932), (1806, 13878), (2268, 11051), (2313, 10836), (2322, 10794), (2709, 9252), (3084, 8127), (3483, 7196), (3598, 6966), (3612, 6939), (4626, 5418), (4644, 5397)]