65267648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 56

約数和(自身を含む): 135965184

約数和(自身を除く): 70697536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 491, 496, 536, 982, 992, 1072, 1964, 1984, 2077, 2144, 3928, 4154, 4288, 7856, 8308, 15221, 15712, 16616, 30442, 31424, 32897, 33232, 60884, 65794, 66464, 121768, 131588, 132928, 243536, 263176, 487072, 526352, 974144, 1019807, 1052704, 2039614, 2105408, 4079228, 8158456, 16316912, 32633824, 65267648]

約数ペア:

[(1, 65267648), (2, 32633824), (4, 16316912), (8, 8158456), (16, 4079228), (31, 2105408), (32, 2039614), (62, 1052704), (64, 1019807), (67, 974144), (124, 526352), (134, 487072), (248, 263176), (268, 243536), (491, 132928), (496, 131588), (536, 121768), (982, 66464), (992, 65794), (1072, 60884), (1964, 33232), (1984, 32897), (2077, 31424), (2144, 30442), (3928, 16616), (4154, 15712), (4288, 15221), (7856, 8308)]