55187776

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 56

約数和(自身を含む): 127869696

約数和(自身を除く): 72681920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2621, 2632, 3008, 5242, 5264, 10484, 10528, 18347, 20968, 21056, 36694, 41936, 73388, 83872, 123187, 146776, 167744, 246374, 293552, 492748, 587104, 862309, 985496, 1174208, 1724618, 1970992, 3449236, 3941984, 6898472, 7883968, 13796944, 27593888, 55187776]

約数ペア:

[(1, 55187776), (2, 27593888), (4, 13796944), (7, 7883968), (8, 6898472), (14, 3941984), (16, 3449236), (28, 1970992), (32, 1724618), (47, 1174208), (56, 985496), (64, 862309), (94, 587104), (112, 492748), (188, 293552), (224, 246374), (329, 167744), (376, 146776), (448, 123187), (658, 83872), (752, 73388), (1316, 41936), (1504, 36694), (2621, 21056), (2632, 20968), (3008, 18347), (5242, 10528), (5264, 10484)]