80273312

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15621

約数の個数: 48

約数和(自身を含む): 188479872

約数和(自身を除く): 108206560

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 15581, 31162, 62324, 109067, 124648, 218134, 249296, 358363, 436268, 498592, 716726, 872536, 1433452, 1745072, 2508541, 2866904, 3490144, 5017082, 5733808, 10034164, 11467616, 20068328, 40136656, 80273312]

約数ペア:

[(1, 80273312), (2, 40136656), (4, 20068328), (7, 11467616), (8, 10034164), (14, 5733808), (16, 5017082), (23, 3490144), (28, 2866904), (32, 2508541), (46, 1745072), (56, 1433452), (92, 872536), (112, 716726), (161, 498592), (184, 436268), (224, 358363), (322, 249296), (368, 218134), (644, 124648), (736, 109067), (1288, 62324), (2576, 31162), (5152, 15581)]