68122476

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 178432800

約数和(自身を除く): 110310324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 199, 222, 257, 333, 398, 444, 514, 597, 666, 771, 796, 1028, 1194, 1332, 1542, 1791, 2313, 2388, 3084, 3582, 4626, 7164, 7363, 9252, 9509, 14726, 19018, 22089, 28527, 29452, 38036, 44178, 51143, 57054, 66267, 85581, 88356, 102286, 114108, 132534, 153429, 171162, 204572, 265068, 306858, 342324, 460287, 613716, 920574, 1841148, 1892291, 3784582, 5676873, 7569164, 11353746, 17030619, 22707492, 34061238, 68122476]

約数ペア:

[(1, 68122476), (2, 34061238), (3, 22707492), (4, 17030619), (6, 11353746), (9, 7569164), (12, 5676873), (18, 3784582), (36, 1892291), (37, 1841148), (74, 920574), (111, 613716), (148, 460287), (199, 342324), (222, 306858), (257, 265068), (333, 204572), (398, 171162), (444, 153429), (514, 132534), (597, 114108), (666, 102286), (771, 88356), (796, 85581), (1028, 66267), (1194, 57054), (1332, 51143), (1542, 44178), (1791, 38036), (2313, 29452), (2388, 28527), (3084, 22089), (3582, 19018), (4626, 14726), (7164, 9509), (7363, 9252)]