66354688

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 60

約数和(自身を含む): 140314680

約数和(自身を除く): 73959992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 359, 361, 512, 608, 718, 722, 1216, 1436, 1444, 2432, 2872, 2888, 4864, 5744, 5776, 6821, 9728, 11488, 11552, 13642, 22976, 23104, 27284, 45952, 46208, 54568, 91904, 92416, 109136, 129599, 183808, 184832, 218272, 259198, 436544, 518396, 873088, 1036792, 1746176, 2073584, 3492352, 4147168, 8294336, 16588672, 33177344, 66354688]

約数ペア:

[(1, 66354688), (2, 33177344), (4, 16588672), (8, 8294336), (16, 4147168), (19, 3492352), (32, 2073584), (38, 1746176), (64, 1036792), (76, 873088), (128, 518396), (152, 436544), (256, 259198), (304, 218272), (359, 184832), (361, 183808), (512, 129599), (608, 109136), (718, 92416), (722, 91904), (1216, 54568), (1436, 46208), (1444, 45952), (2432, 27284), (2872, 23104), (2888, 22976), (4864, 13642), (5744, 11552), (5776, 11488), (6821, 9728)]