68738951168

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{264283}}^1$

素因数の和:264432

約数の個数: 48

約数和(自身を含む): 138527101440

約数和(自身を除く): 69788150272

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 8128, 16256, 32512, 65024, 130048, 260096, 264283, 528566, 1057132, 2114264, 4228528, 8457056, 16914112, 33563941, 33828224, 67127882, 67656448, 134255764, 135312896, 268511528, 270625792, 537023056, 541251584, 1074046112, 2148092224, 4296184448, 8592368896, 17184737792, 34369475584, 68738951168]

約数ペア:

[(1, 68738951168), (2, 34369475584), (4, 17184737792), (8, 8592368896), (16, 4296184448), (32, 2148092224), (64, 1074046112), (127, 541251584), (128, 537023056), (254, 270625792), (256, 268511528), (508, 135312896), (512, 134255764), (1016, 67656448), (1024, 67127882), (2032, 33828224), (2048, 33563941), (4064, 16914112), (8128, 8457056), (16256, 4228528), (32512, 2114264), (65024, 1057132), (130048, 528566), (260096, 264283)]