89871696

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21564

約数の個数: 60

約数和(自身を含む): 260200980

約数和(自身を除く): 170329284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 21521, 43042, 64563, 86084, 129126, 172168, 193689, 258252, 344336, 387378, 516504, 624109, 774756, 1033008, 1248218, 1549512, 1872327, 2496436, 3099024, 3744654, 4992872, 5616981, 7489308, 9985744, 11233962, 14978616, 22467924, 29957232, 44935848, 89871696]

約数ペア:

[(1, 89871696), (2, 44935848), (3, 29957232), (4, 22467924), (6, 14978616), (8, 11233962), (9, 9985744), (12, 7489308), (16, 5616981), (18, 4992872), (24, 3744654), (29, 3099024), (36, 2496436), (48, 1872327), (58, 1549512), (72, 1248218), (87, 1033008), (116, 774756), (144, 624109), (174, 516504), (232, 387378), (261, 344336), (348, 258252), (464, 193689), (522, 172168), (696, 129126), (1044, 86084), (1392, 64563), (2088, 43042), (4176, 21521)]