68340384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 224864640

約数和(自身を除く): 156524256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 311, 327, 336, 436, 504, 622, 654, 672, 763, 872, 933, 981, 1008, 1244, 1308, 1526, 1744, 1866, 1962, 2016, 2177, 2289, 2488, 2616, 2799, 3052, 3488, 3732, 3924, 4354, 4578, 4976, 5232, 5598, 6104, 6531, 6867, 7464, 7848, 8708, 9156, 9952, 10464, 11196, 12208, 13062, 13734, 14928, 15696, 17416, 18312, 19593, 22392, 24416, 26124, 27468, 29856, 31392, 33899, 34832, 36624, 39186, 44784, 52248, 54936, 67798, 69664, 73248, 78372, 89568, 101697, 104496, 109872, 135596, 156744, 203394, 208992, 219744, 237293, 271192, 305091, 313488, 406788, 474586, 542384, 610182, 626976, 711879, 813576, 949172, 1084768, 1220364, 1423758, 1627152, 1898344, 2135637, 2440728, 2847516, 3254304, 3796688, 4271274, 4881456, 5695032, 7593376, 8542548, 9762912, 11390064, 17085096, 22780128, 34170192, 68340384]

約数ペア:

[(1, 68340384), (2, 34170192), (3, 22780128), (4, 17085096), (6, 11390064), (7, 9762912), (8, 8542548), (9, 7593376), (12, 5695032), (14, 4881456), (16, 4271274), (18, 3796688), (21, 3254304), (24, 2847516), (28, 2440728), (32, 2135637), (36, 1898344), (42, 1627152), (48, 1423758), (56, 1220364), (63, 1084768), (72, 949172), (84, 813576), (96, 711879), (109, 626976), (112, 610182), (126, 542384), (144, 474586), (168, 406788), (218, 313488), (224, 305091), (252, 271192), (288, 237293), (311, 219744), (327, 208992), (336, 203394), (436, 156744), (504, 135596), (622, 109872), (654, 104496), (672, 101697), (763, 89568), (872, 78372), (933, 73248), (981, 69664), (1008, 67798), (1244, 54936), (1308, 52248), (1526, 44784), (1744, 39186), (1866, 36624), (1962, 34832), (2016, 33899), (2177, 31392), (2289, 29856), (2488, 27468), (2616, 26124), (2799, 24416), (3052, 22392), (3488, 19593), (3732, 18312), (3924, 17416), (4354, 15696), (4578, 14928), (4976, 13734), (5232, 13062), (5598, 12208), (6104, 11196), (6531, 10464), (6867, 9952), (7464, 9156), (7848, 8708)]