85269344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 177408000

約数和(自身を除く): 92138656

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1999, 2666, 3998, 5332, 7996, 10664, 15992, 21328, 31984, 42656, 61969, 63968, 85957, 123938, 171914, 247876, 343828, 495752, 687656, 991504, 1375312, 1983008, 2664667, 2750624, 5329334, 10658668, 21317336, 42634672, 85269344]

約数ペア:

[(1, 85269344), (2, 42634672), (4, 21317336), (8, 10658668), (16, 5329334), (31, 2750624), (32, 2664667), (43, 1983008), (62, 1375312), (86, 991504), (124, 687656), (172, 495752), (248, 343828), (344, 247876), (496, 171914), (688, 123938), (992, 85957), (1333, 63968), (1376, 61969), (1999, 42656), (2666, 31984), (3998, 21328), (5332, 15992), (7996, 10664)]