39660551936

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{4253}}^1$

素因数の和:4841

約数の個数: 72

約数和(自身を含む): 80430378000

約数和(自身を除く): 40769826064

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 499, 584, 998, 1168, 1996, 2336, 3992, 4253, 4672, 7984, 8506, 9344, 15968, 17012, 18688, 31936, 34024, 36427, 63872, 68048, 72854, 127744, 136096, 145708, 272192, 291416, 310469, 544384, 582832, 620938, 1088768, 1165664, 1241876, 2122247, 2331328, 2483752, 4244494, 4662656, 4967504, 8488988, 9325312, 9935008, 16977976, 19870016, 33955952, 39740032, 67911904, 79480064, 135823808, 154924031, 271647616, 309848062, 543295232, 619696124, 1239392248, 2478784496, 4957568992, 9915137984, 19830275968, 39660551936]

約数ペア:

[(1, 39660551936), (2, 19830275968), (4, 9915137984), (8, 4957568992), (16, 2478784496), (32, 1239392248), (64, 619696124), (73, 543295232), (128, 309848062), (146, 271647616), (256, 154924031), (292, 135823808), (499, 79480064), (584, 67911904), (998, 39740032), (1168, 33955952), (1996, 19870016), (2336, 16977976), (3992, 9935008), (4253, 9325312), (4672, 8488988), (7984, 4967504), (8506, 4662656), (9344, 4244494), (15968, 2483752), (17012, 2331328), (18688, 2122247), (31936, 1241876), (34024, 1165664), (36427, 1088768), (63872, 620938), (68048, 582832), (72854, 544384), (127744, 310469), (136096, 291416), (145708, 272192)]