66795872

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 72

約数和(自身を含む): 155782368

約数和(自身を除く): 88986496

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1327, 1573, 1936, 2288, 2654, 3146, 3872, 4576, 5308, 6292, 10616, 12584, 14597, 17251, 21232, 25168, 29194, 34502, 42464, 50336, 58388, 69004, 116776, 138008, 160567, 189761, 233552, 276016, 321134, 379522, 467104, 552032, 642268, 759044, 1284536, 1518088, 2087371, 2569072, 3036176, 4174742, 5138144, 6072352, 8349484, 16698968, 33397936, 66795872]

約数ペア:

[(1, 66795872), (2, 33397936), (4, 16698968), (8, 8349484), (11, 6072352), (13, 5138144), (16, 4174742), (22, 3036176), (26, 2569072), (32, 2087371), (44, 1518088), (52, 1284536), (88, 759044), (104, 642268), (121, 552032), (143, 467104), (176, 379522), (208, 321134), (242, 276016), (286, 233552), (352, 189761), (416, 160567), (484, 138008), (572, 116776), (968, 69004), (1144, 58388), (1327, 50336), (1573, 42464), (1936, 34502), (2288, 29194), (2654, 25168), (3146, 21232), (3872, 17251), (4576, 14597), (5308, 12584), (6292, 10616)]