55813888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 124078976

約数和(自身を除く): 68265088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 541, 806, 832, 992, 1082, 1612, 1664, 1984, 2164, 3224, 3328, 3968, 4328, 6448, 7033, 7936, 8656, 12896, 14066, 16771, 17312, 25792, 28132, 33542, 34624, 51584, 56264, 67084, 69248, 103168, 112528, 134168, 138496, 218023, 225056, 268336, 436046, 450112, 536672, 872092, 900224, 1073344, 1744184, 1800448, 2146688, 3488368, 4293376, 6976736, 13953472, 27906944, 55813888]

約数ペア:

[(1, 55813888), (2, 27906944), (4, 13953472), (8, 6976736), (13, 4293376), (16, 3488368), (26, 2146688), (31, 1800448), (32, 1744184), (52, 1073344), (62, 900224), (64, 872092), (104, 536672), (124, 450112), (128, 436046), (208, 268336), (248, 225056), (256, 218023), (403, 138496), (416, 134168), (496, 112528), (541, 103168), (806, 69248), (832, 67084), (992, 56264), (1082, 51584), (1612, 34624), (1664, 33542), (1984, 28132), (2164, 25792), (3224, 17312), (3328, 16771), (3968, 14066), (4328, 12896), (6448, 8656), (7033, 7936)]