66399912

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 190386240

約数和(自身を除く): 123986328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 2383, 3096, 3483, 4644, 4766, 6966, 7149, 9288, 9532, 13932, 14298, 19064, 21447, 27864, 28596, 42894, 57192, 64341, 85788, 102469, 128682, 171576, 193023, 204938, 257364, 307407, 386046, 409876, 514728, 614814, 772092, 819752, 922221, 1229628, 1544184, 1844442, 2459256, 2766663, 3688884, 5533326, 7377768, 8299989, 11066652, 16599978, 22133304, 33199956, 66399912]

約数ペア:

[(1, 66399912), (2, 33199956), (3, 22133304), (4, 16599978), (6, 11066652), (8, 8299989), (9, 7377768), (12, 5533326), (18, 3688884), (24, 2766663), (27, 2459256), (36, 1844442), (43, 1544184), (54, 1229628), (72, 922221), (81, 819752), (86, 772092), (108, 614814), (129, 514728), (162, 409876), (172, 386046), (216, 307407), (258, 257364), (324, 204938), (344, 193023), (387, 171576), (516, 128682), (648, 102469), (774, 85788), (1032, 64341), (1161, 57192), (1548, 42894), (2322, 28596), (2383, 27864), (3096, 21447), (3483, 19064), (4644, 14298), (4766, 13932), (6966, 9532), (7149, 9288)]