68235888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 202415616

約数和(自身を除く): 134179728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 311, 336, 622, 653, 933, 1244, 1306, 1866, 1959, 2177, 2488, 2612, 3732, 3918, 4354, 4571, 4976, 5224, 6531, 7464, 7836, 8708, 9142, 10448, 13062, 13713, 14928, 15672, 17416, 18284, 26124, 27426, 31344, 34832, 36568, 52248, 54852, 73136, 104496, 109704, 203083, 219408, 406166, 609249, 812332, 1218498, 1421581, 1624664, 2436996, 2843162, 3249328, 4264743, 4873992, 5686324, 8529486, 9747984, 11372648, 17058972, 22745296, 34117944, 68235888]

約数ペア:

[(1, 68235888), (2, 34117944), (3, 22745296), (4, 17058972), (6, 11372648), (7, 9747984), (8, 8529486), (12, 5686324), (14, 4873992), (16, 4264743), (21, 3249328), (24, 2843162), (28, 2436996), (42, 1624664), (48, 1421581), (56, 1218498), (84, 812332), (112, 609249), (168, 406166), (311, 219408), (336, 203083), (622, 109704), (653, 104496), (933, 73136), (1244, 54852), (1306, 52248), (1866, 36568), (1959, 34832), (2177, 31344), (2488, 27426), (2612, 26124), (3732, 18284), (3918, 17416), (4354, 15672), (4571, 14928), (4976, 13713), (5224, 13062), (6531, 10448), (7464, 9142), (7836, 8708)]