82779008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{49747}}^1$

素因数の和:49774

約数の個数: 32

約数和(自身を含む): 177600360

約数和(自身を除く): 94821352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 49747, 99494, 198988, 397976, 646711, 795952, 1293422, 1591904, 2586844, 3183808, 5173688, 6367616, 10347376, 20694752, 41389504, 82779008]

約数ペア:

[(1, 82779008), (2, 41389504), (4, 20694752), (8, 10347376), (13, 6367616), (16, 5173688), (26, 3183808), (32, 2586844), (52, 1591904), (64, 1293422), (104, 795952), (128, 646711), (208, 397976), (416, 198988), (832, 99494), (1664, 49747)]