85712416

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 174170304

約数和(自身を除く): 88457888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 167, 172, 334, 344, 373, 668, 688, 746, 1336, 1376, 1492, 2672, 2984, 5344, 5968, 7181, 11936, 14362, 16039, 28724, 32078, 57448, 62291, 64156, 114896, 124582, 128312, 229792, 249164, 256624, 498328, 513248, 996656, 1993312, 2678513, 5357026, 10714052, 21428104, 42856208, 85712416]

約数ペア:

[(1, 85712416), (2, 42856208), (4, 21428104), (8, 10714052), (16, 5357026), (32, 2678513), (43, 1993312), (86, 996656), (167, 513248), (172, 498328), (334, 256624), (344, 249164), (373, 229792), (668, 128312), (688, 124582), (746, 114896), (1336, 64156), (1376, 62291), (1492, 57448), (2672, 32078), (2984, 28724), (5344, 16039), (5968, 14362), (7181, 11936)]