67185952

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 136648512

約数和(自身を除く): 69462560

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 311, 314, 344, 622, 628, 688, 1244, 1256, 1376, 2488, 2512, 4976, 5024, 6751, 9952, 13373, 13502, 26746, 27004, 48827, 53492, 54008, 97654, 106984, 108016, 195308, 213968, 216032, 390616, 427936, 781232, 1562464, 2099561, 4199122, 8398244, 16796488, 33592976, 67185952]

約数ペア:

[(1, 67185952), (2, 33592976), (4, 16796488), (8, 8398244), (16, 4199122), (32, 2099561), (43, 1562464), (86, 781232), (157, 427936), (172, 390616), (311, 216032), (314, 213968), (344, 195308), (622, 108016), (628, 106984), (688, 97654), (1244, 54008), (1256, 53492), (1376, 48827), (2488, 27004), (2512, 26746), (4976, 13502), (5024, 13373), (6751, 9952)]