55978664

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6367}}^1$

素因数の和:6537

約数の個数: 32

約数和(自身を含む): 120737280

約数和(自身を除く): 64758616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 6367, 8792, 12734, 25468, 44569, 50936, 89138, 178276, 356552, 999619, 1999238, 3998476, 6997333, 7996952, 13994666, 27989332, 55978664]

約数ペア:

[(1, 55978664), (2, 27989332), (4, 13994666), (7, 7996952), (8, 6997333), (14, 3998476), (28, 1999238), (56, 999619), (157, 356552), (314, 178276), (628, 89138), (1099, 50936), (1256, 44569), (2198, 25468), (4396, 12734), (6367, 8792)]