80544078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 194976000

約数和(自身を除く): 114431922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 2707, 3306, 4959, 5414, 8121, 9918, 14877, 16242, 24363, 29754, 48726, 51433, 73089, 78503, 102866, 146178, 154299, 157006, 235509, 308598, 462897, 471018, 706527, 925794, 1388691, 1413054, 1491557, 2119581, 2777382, 2983114, 4239162, 4474671, 8949342, 13424013, 26848026, 40272039, 80544078]

約数ペア:

[(1, 80544078), (2, 40272039), (3, 26848026), (6, 13424013), (9, 8949342), (18, 4474671), (19, 4239162), (27, 2983114), (29, 2777382), (38, 2119581), (54, 1491557), (57, 1413054), (58, 1388691), (87, 925794), (114, 706527), (171, 471018), (174, 462897), (261, 308598), (342, 235509), (513, 157006), (522, 154299), (551, 146178), (783, 102866), (1026, 78503), (1102, 73089), (1566, 51433), (1653, 48726), (2707, 29754), (3306, 24363), (4959, 16242), (5414, 14877), (8121, 9918)]