65866416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 150119760

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 112, 132, 142, 154, 168, 176, 213, 231, 251, 264, 284, 308, 336, 426, 462, 497, 502, 528, 568, 616, 753, 781, 852, 924, 994, 1004, 1136, 1232, 1491, 1506, 1562, 1704, 1757, 1848, 1988, 2008, 2343, 2761, 2982, 3012, 3124, 3408, 3514, 3696, 3976, 4016, 4686, 5271, 5467, 5522, 5964, 6024, 6248, 7028, 7952, 8283, 9372, 10542, 10934, 11044, 11928, 12048, 12496, 14056, 16401, 16566, 17821, 18744, 19327, 21084, 21868, 22088, 23856, 28112, 32802, 33132, 35642, 37488, 38654, 42168, 43736, 44176, 53463, 57981, 65604, 66264, 71284, 77308, 84336, 87472, 106926, 115962, 124747, 131208, 132528, 142568, 154616, 196031, 213852, 231924, 249494, 262416, 285136, 309232, 374241, 392062, 427704, 463848, 498988, 588093, 748482, 784124, 855408, 927696, 997976, 1176186, 1372217, 1496964, 1568248, 1995952, 2352372, 2744434, 2993928, 3136496, 4116651, 4704744, 5488868, 5987856, 8233302, 9409488, 10977736, 16466604, 21955472, 32933208, 65866416]

約数ペア:

[(1, 65866416), (2, 32933208), (3, 21955472), (4, 16466604), (6, 10977736), (7, 9409488), (8, 8233302), (11, 5987856), (12, 5488868), (14, 4704744), (16, 4116651), (21, 3136496), (22, 2993928), (24, 2744434), (28, 2352372), (33, 1995952), (42, 1568248), (44, 1496964), (48, 1372217), (56, 1176186), (66, 997976), (71, 927696), (77, 855408), (84, 784124), (88, 748482), (112, 588093), (132, 498988), (142, 463848), (154, 427704), (168, 392062), (176, 374241), (213, 309232), (231, 285136), (251, 262416), (264, 249494), (284, 231924), (308, 213852), (336, 196031), (426, 154616), (462, 142568), (497, 132528), (502, 131208), (528, 124747), (568, 115962), (616, 106926), (753, 87472), (781, 84336), (852, 77308), (924, 71284), (994, 66264), (1004, 65604), (1136, 57981), (1232, 53463), (1491, 44176), (1506, 43736), (1562, 42168), (1704, 38654), (1757, 37488), (1848, 35642), (1988, 33132), (2008, 32802), (2343, 28112), (2761, 23856), (2982, 22088), (3012, 21868), (3124, 21084), (3408, 19327), (3514, 18744), (3696, 17821), (3976, 16566), (4016, 16401), (4686, 14056), (5271, 12496), (5467, 12048), (5522, 11928), (5964, 11044), (6024, 10934), (6248, 10542), (7028, 9372), (7952, 8283)]