69667520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16747}}^1$

素因数の和:16777

約数の個数: 56

約数和(自身を含む): 178667664

約数和(自身を除く): 109000144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16747, 33494, 66988, 83735, 133976, 167470, 217711, 267952, 334940, 435422, 535904, 669880, 870844, 1071808, 1088555, 1339760, 1741688, 2177110, 2679520, 3483376, 4354220, 5359040, 6966752, 8708440, 13933504, 17416880, 34833760, 69667520]

約数ペア:

[(1, 69667520), (2, 34833760), (4, 17416880), (5, 13933504), (8, 8708440), (10, 6966752), (13, 5359040), (16, 4354220), (20, 3483376), (26, 2679520), (32, 2177110), (40, 1741688), (52, 1339760), (64, 1088555), (65, 1071808), (80, 870844), (104, 669880), (130, 535904), (160, 435422), (208, 334940), (260, 267952), (320, 217711), (416, 167470), (520, 133976), (832, 83735), (1040, 66988), (2080, 33494), (4160, 16747)]