32781136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 70709760

約数和(自身を除く): 37928624

約数列:

[1, 2, 4, 8, 16, 29, 31, 43, 53, 58, 62, 86, 106, 116, 124, 172, 212, 232, 248, 344, 424, 464, 496, 688, 848, 899, 1247, 1333, 1537, 1643, 1798, 2279, 2494, 2666, 3074, 3286, 3596, 4558, 4988, 5332, 6148, 6572, 7192, 9116, 9976, 10664, 12296, 13144, 14384, 18232, 19952, 21328, 24592, 26288, 36464, 38657, 47647, 66091, 70649, 77314, 95294, 132182, 141298, 154628, 190588, 264364, 282596, 309256, 381176, 528728, 565192, 618512, 762352, 1057456, 1130384, 2048821, 4097642, 8195284, 16390568, 32781136]

約数ペア:

[(1, 32781136), (2, 16390568), (4, 8195284), (8, 4097642), (16, 2048821), (29, 1130384), (31, 1057456), (43, 762352), (53, 618512), (58, 565192), (62, 528728), (86, 381176), (106, 309256), (116, 282596), (124, 264364), (172, 190588), (212, 154628), (232, 141298), (248, 132182), (344, 95294), (424, 77314), (464, 70649), (496, 66091), (688, 47647), (848, 38657), (899, 36464), (1247, 26288), (1333, 24592), (1537, 21328), (1643, 19952), (1798, 18232), (2279, 14384), (2494, 13144), (2666, 12296), (3074, 10664), (3286, 9976), (3596, 9116), (4558, 7192), (4988, 6572), (5332, 6148)]