80996256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 258437088

約数和(自身を除く): 177440832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 592, 666, 691, 792, 814, 888, 1056, 1184, 1221, 1332, 1382, 1584, 1628, 1776, 2073, 2442, 2664, 2764, 3168, 3256, 3552, 3663, 4146, 4884, 5328, 5528, 6219, 6512, 7326, 7601, 8292, 9768, 10656, 11056, 12438, 13024, 14652, 15202, 16584, 19536, 22112, 22803, 24876, 25567, 29304, 30404, 33168, 39072, 45606, 49752, 51134, 58608, 60808, 66336, 68409, 76701, 91212, 99504, 102268, 117216, 121616, 136818, 153402, 182424, 199008, 204536, 230103, 243232, 273636, 281237, 306804, 364848, 409072, 460206, 547272, 562474, 613608, 729696, 818144, 843711, 920412, 1094544, 1124948, 1227216, 1687422, 1840824, 2189088, 2249896, 2454432, 2531133, 3374844, 3681648, 4499792, 5062266, 6749688, 7363296, 8999584, 10124532, 13499376, 20249064, 26998752, 40498128, 80996256]

約数ペア:

[(1, 80996256), (2, 40498128), (3, 26998752), (4, 20249064), (6, 13499376), (8, 10124532), (9, 8999584), (11, 7363296), (12, 6749688), (16, 5062266), (18, 4499792), (22, 3681648), (24, 3374844), (32, 2531133), (33, 2454432), (36, 2249896), (37, 2189088), (44, 1840824), (48, 1687422), (66, 1227216), (72, 1124948), (74, 1094544), (88, 920412), (96, 843711), (99, 818144), (111, 729696), (132, 613608), (144, 562474), (148, 547272), (176, 460206), (198, 409072), (222, 364848), (264, 306804), (288, 281237), (296, 273636), (333, 243232), (352, 230103), (396, 204536), (407, 199008), (444, 182424), (528, 153402), (592, 136818), (666, 121616), (691, 117216), (792, 102268), (814, 99504), (888, 91212), (1056, 76701), (1184, 68409), (1221, 66336), (1332, 60808), (1382, 58608), (1584, 51134), (1628, 49752), (1776, 45606), (2073, 39072), (2442, 33168), (2664, 30404), (2764, 29304), (3168, 25567), (3256, 24876), (3552, 22803), (3663, 22112), (4146, 19536), (4884, 16584), (5328, 15202), (5528, 14652), (6219, 13024), (6512, 12438), (7326, 11056), (7601, 10656), (8292, 9768)]