122742468

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 326213888

約数和(自身を除く): 203471420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 2143, 3182, 4286, 4773, 6364, 6429, 8572, 9546, 12858, 14319, 19092, 19287, 25716, 28638, 38574, 57276, 77148, 79291, 92149, 158582, 184298, 237873, 276447, 317164, 368596, 475746, 552894, 713619, 829341, 951492, 1105788, 1427238, 1658682, 2854476, 3317364, 3409513, 6819026, 10228539, 13638052, 20457078, 30685617, 40914156, 61371234, 122742468]

約数ペア:

[(1, 122742468), (2, 61371234), (3, 40914156), (4, 30685617), (6, 20457078), (9, 13638052), (12, 10228539), (18, 6819026), (36, 3409513), (37, 3317364), (43, 2854476), (74, 1658682), (86, 1427238), (111, 1105788), (129, 951492), (148, 829341), (172, 713619), (222, 552894), (258, 475746), (333, 368596), (387, 317164), (444, 276447), (516, 237873), (666, 184298), (774, 158582), (1332, 92149), (1548, 79291), (1591, 77148), (2143, 57276), (3182, 38574), (4286, 28638), (4773, 25716), (6364, 19287), (6429, 19092), (8572, 14319), (9546, 12858)]