78280224

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 236488896

約数和(自身を除く): 158208672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 121, 132, 138, 176, 184, 242, 253, 264, 276, 293, 352, 363, 368, 484, 506, 528, 552, 586, 726, 736, 759, 879, 968, 1012, 1056, 1104, 1172, 1452, 1518, 1758, 1936, 2024, 2208, 2344, 2783, 2904, 3036, 3223, 3516, 3872, 4048, 4688, 5566, 5808, 6072, 6446, 6739, 7032, 8096, 8349, 9376, 9669, 11132, 11616, 12144, 12892, 13478, 14064, 16698, 19338, 20217, 22264, 24288, 25784, 26956, 28128, 33396, 35453, 38676, 40434, 44528, 51568, 53912, 66792, 70906, 74129, 77352, 80868, 89056, 103136, 106359, 107824, 133584, 141812, 148258, 154704, 161736, 212718, 215648, 222387, 267168, 283624, 296516, 309408, 323472, 425436, 444774, 567248, 593032, 646944, 815419, 850872, 889548, 1134496, 1186064, 1630838, 1701744, 1779096, 2372128, 2446257, 3261676, 3403488, 3558192, 4892514, 6523352, 7116384, 9785028, 13046704, 19570056, 26093408, 39140112, 78280224]

約数ペア:

[(1, 78280224), (2, 39140112), (3, 26093408), (4, 19570056), (6, 13046704), (8, 9785028), (11, 7116384), (12, 6523352), (16, 4892514), (22, 3558192), (23, 3403488), (24, 3261676), (32, 2446257), (33, 2372128), (44, 1779096), (46, 1701744), (48, 1630838), (66, 1186064), (69, 1134496), (88, 889548), (92, 850872), (96, 815419), (121, 646944), (132, 593032), (138, 567248), (176, 444774), (184, 425436), (242, 323472), (253, 309408), (264, 296516), (276, 283624), (293, 267168), (352, 222387), (363, 215648), (368, 212718), (484, 161736), (506, 154704), (528, 148258), (552, 141812), (586, 133584), (726, 107824), (736, 106359), (759, 103136), (879, 89056), (968, 80868), (1012, 77352), (1056, 74129), (1104, 70906), (1172, 66792), (1452, 53912), (1518, 51568), (1758, 44528), (1936, 40434), (2024, 38676), (2208, 35453), (2344, 33396), (2783, 28128), (2904, 26956), (3036, 25784), (3223, 24288), (3516, 22264), (3872, 20217), (4048, 19338), (4688, 16698), (5566, 14064), (5808, 13478), (6072, 12892), (6446, 12144), (6739, 11616), (7032, 11132), (8096, 9669), (8349, 9376)]