50655488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 112632576

約数和(自身を除く): 61977088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 491, 496, 806, 832, 982, 992, 1612, 1664, 1964, 1984, 3224, 3328, 3928, 3968, 6383, 6448, 7856, 7936, 12766, 12896, 15221, 15712, 25532, 25792, 30442, 31424, 51064, 51584, 60884, 62848, 102128, 103168, 121768, 125696, 197873, 204256, 243536, 395746, 408512, 487072, 791492, 817024, 974144, 1582984, 1634048, 1948288, 3165968, 3896576, 6331936, 12663872, 25327744, 50655488]

約数ペア:

[(1, 50655488), (2, 25327744), (4, 12663872), (8, 6331936), (13, 3896576), (16, 3165968), (26, 1948288), (31, 1634048), (32, 1582984), (52, 974144), (62, 817024), (64, 791492), (104, 487072), (124, 408512), (128, 395746), (208, 243536), (248, 204256), (256, 197873), (403, 125696), (416, 121768), (491, 103168), (496, 102128), (806, 62848), (832, 60884), (982, 51584), (992, 51064), (1612, 31424), (1664, 30442), (1964, 25792), (1984, 25532), (3224, 15712), (3328, 15221), (3928, 12896), (3968, 12766), (6383, 7936), (6448, 7856)]