82671888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 243401088

約数和(自身を除く): 160729200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 367, 456, 494, 624, 722, 734, 741, 912, 988, 1083, 1101, 1444, 1468, 1482, 1976, 2166, 2202, 2888, 2936, 2964, 3952, 4332, 4404, 4693, 4771, 5776, 5872, 5928, 6973, 8664, 8808, 9386, 9542, 11856, 13946, 14079, 14313, 17328, 17616, 18772, 19084, 20919, 27892, 28158, 28626, 37544, 38168, 41838, 55784, 56316, 57252, 75088, 76336, 83676, 90649, 111568, 112632, 114504, 132487, 167352, 181298, 225264, 229008, 264974, 271947, 334704, 362596, 397461, 529948, 543894, 725192, 794922, 1059896, 1087788, 1450384, 1589844, 1722331, 2119792, 2175576, 3179688, 3444662, 4351152, 5166993, 6359376, 6889324, 10333986, 13778648, 20667972, 27557296, 41335944, 82671888]

約数ペア:

[(1, 82671888), (2, 41335944), (3, 27557296), (4, 20667972), (6, 13778648), (8, 10333986), (12, 6889324), (13, 6359376), (16, 5166993), (19, 4351152), (24, 3444662), (26, 3179688), (38, 2175576), (39, 2119792), (48, 1722331), (52, 1589844), (57, 1450384), (76, 1087788), (78, 1059896), (104, 794922), (114, 725192), (152, 543894), (156, 529948), (208, 397461), (228, 362596), (247, 334704), (304, 271947), (312, 264974), (361, 229008), (367, 225264), (456, 181298), (494, 167352), (624, 132487), (722, 114504), (734, 112632), (741, 111568), (912, 90649), (988, 83676), (1083, 76336), (1101, 75088), (1444, 57252), (1468, 56316), (1482, 55784), (1976, 41838), (2166, 38168), (2202, 37544), (2888, 28626), (2936, 28158), (2964, 27892), (3952, 20919), (4332, 19084), (4404, 18772), (4693, 17616), (4771, 17328), (5776, 14313), (5872, 14079), (5928, 13946), (6973, 11856), (8664, 9542), (8808, 9386)]