101310976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 225485568

約数和(自身を除く): 124174592

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, 512, 806, 832, 982, 992, 1612, 1664, 1964, 1984, 3224, 3328, 3928, 3968, 6383, 6448, 6656, 7856, 7936, 12766, 12896, 15221, 15712, 15872, 25532, 25792, 30442, 31424, 51064, 51584, 60884, 62848, 102128, 103168, 121768, 125696, 197873, 204256, 206336, 243536, 251392, 395746, 408512, 487072, 791492, 817024, 974144, 1582984, 1634048, 1948288, 3165968, 3268096, 3896576, 6331936, 7793152, 12663872, 25327744, 50655488, 101310976]

約数ペア:

[(1, 101310976), (2, 50655488), (4, 25327744), (8, 12663872), (13, 7793152), (16, 6331936), (26, 3896576), (31, 3268096), (32, 3165968), (52, 1948288), (62, 1634048), (64, 1582984), (104, 974144), (124, 817024), (128, 791492), (208, 487072), (248, 408512), (256, 395746), (403, 251392), (416, 243536), (491, 206336), (496, 204256), (512, 197873), (806, 125696), (832, 121768), (982, 103168), (992, 102128), (1612, 62848), (1664, 60884), (1964, 51584), (1984, 51064), (3224, 31424), (3328, 30442), (3928, 25792), (3968, 25532), (6383, 15872), (6448, 15712), (6656, 15221), (7856, 12896), (7936, 12766)]