8161734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 21275136

約数和(自身を除く): 13113402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 49, 51, 69, 71, 98, 102, 119, 138, 142, 147, 161, 213, 238, 294, 322, 357, 391, 426, 483, 497, 714, 782, 833, 966, 994, 1127, 1173, 1207, 1491, 1633, 1666, 2254, 2346, 2414, 2499, 2737, 2982, 3266, 3381, 3479, 3621, 4899, 4998, 5474, 6762, 6958, 7242, 8211, 8449, 9798, 10437, 11431, 16422, 16898, 19159, 20874, 22862, 25347, 27761, 34293, 38318, 50694, 55522, 57477, 59143, 68586, 80017, 83283, 114954, 118286, 160034, 166566, 177429, 194327, 240051, 354858, 388654, 480102, 582981, 1165962, 1360289, 2720578, 4080867, 8161734]

約数ペア:

[(1, 8161734), (2, 4080867), (3, 2720578), (6, 1360289), (7, 1165962), (14, 582981), (17, 480102), (21, 388654), (23, 354858), (34, 240051), (42, 194327), (46, 177429), (49, 166566), (51, 160034), (69, 118286), (71, 114954), (98, 83283), (102, 80017), (119, 68586), (138, 59143), (142, 57477), (147, 55522), (161, 50694), (213, 38318), (238, 34293), (294, 27761), (322, 25347), (357, 22862), (391, 20874), (426, 19159), (483, 16898), (497, 16422), (714, 11431), (782, 10437), (833, 9798), (966, 8449), (994, 8211), (1127, 7242), (1173, 6958), (1207, 6762), (1491, 5474), (1633, 4998), (1666, 4899), (2254, 3621), (2346, 3479), (2414, 3381), (2499, 3266), (2737, 2982)]