78838704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 276490240

約数和(自身を除く): 197651536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 31, 36, 42, 48, 54, 56, 58, 62, 63, 72, 84, 87, 93, 108, 112, 116, 124, 126, 144, 168, 174, 186, 189, 203, 216, 217, 232, 248, 252, 261, 279, 336, 348, 372, 378, 406, 432, 434, 464, 496, 504, 522, 558, 609, 651, 696, 744, 756, 783, 812, 837, 841, 868, 899, 1008, 1044, 1116, 1218, 1302, 1392, 1488, 1512, 1566, 1624, 1674, 1682, 1736, 1798, 1827, 1953, 2088, 2232, 2436, 2523, 2604, 2697, 3024, 3132, 3248, 3348, 3364, 3472, 3596, 3654, 3906, 4176, 4464, 4872, 5046, 5208, 5394, 5481, 5859, 5887, 6264, 6293, 6696, 6728, 7192, 7308, 7569, 7812, 8091, 9744, 10092, 10416, 10788, 10962, 11718, 11774, 12528, 12586, 13392, 13456, 14384, 14616, 15138, 15624, 16182, 17661, 18879, 20184, 21576, 21924, 22707, 23436, 23548, 24273, 25172, 26071, 29232, 30276, 31248, 32364, 35322, 37758, 40368, 43152, 43848, 45414, 46872, 47096, 48546, 50344, 52142, 52983, 56637, 60552, 64728, 70644, 75516, 78213, 87696, 90828, 93744, 94192, 97092, 100688, 104284, 105966, 113274, 121104, 129456, 141288, 151032, 156426, 158949, 169911, 181656, 182497, 194184, 208568, 211932, 226548, 234639, 282576, 302064, 312852, 317898, 339822, 363312, 364994, 388368, 417136, 423864, 453096, 469278, 547491, 625704, 635796, 679644, 703917, 729988, 847728, 906192, 938556, 1094982, 1251408, 1271592, 1359288, 1407834, 1459976, 1642473, 1877112, 2189964, 2543184, 2718576, 2815668, 2919952, 3284946, 3754224, 4379928, 4927419, 5631336, 6569892, 8759856, 9854838, 11262672, 13139784, 19709676, 26279568, 39419352, 78838704]

約数ペア:

[(1, 78838704), (2, 39419352), (3, 26279568), (4, 19709676), (6, 13139784), (7, 11262672), (8, 9854838), (9, 8759856), (12, 6569892), (14, 5631336), (16, 4927419), (18, 4379928), (21, 3754224), (24, 3284946), (27, 2919952), (28, 2815668), (29, 2718576), (31, 2543184), (36, 2189964), (42, 1877112), (48, 1642473), (54, 1459976), (56, 1407834), (58, 1359288), (62, 1271592), (63, 1251408), (72, 1094982), (84, 938556), (87, 906192), (93, 847728), (108, 729988), (112, 703917), (116, 679644), (124, 635796), (126, 625704), (144, 547491), (168, 469278), (174, 453096), (186, 423864), (189, 417136), (203, 388368), (216, 364994), (217, 363312), (232, 339822), (248, 317898), (252, 312852), (261, 302064), (279, 282576), (336, 234639), (348, 226548), (372, 211932), (378, 208568), (406, 194184), (432, 182497), (434, 181656), (464, 169911), (496, 158949), (504, 156426), (522, 151032), (558, 141288), (609, 129456), (651, 121104), (696, 113274), (744, 105966), (756, 104284), (783, 100688), (812, 97092), (837, 94192), (841, 93744), (868, 90828), (899, 87696), (1008, 78213), (1044, 75516), (1116, 70644), (1218, 64728), (1302, 60552), (1392, 56637), (1488, 52983), (1512, 52142), (1566, 50344), (1624, 48546), (1674, 47096), (1682, 46872), (1736, 45414), (1798, 43848), (1827, 43152), (1953, 40368), (2088, 37758), (2232, 35322), (2436, 32364), (2523, 31248), (2604, 30276), (2697, 29232), (3024, 26071), (3132, 25172), (3248, 24273), (3348, 23548), (3364, 23436), (3472, 22707), (3596, 21924), (3654, 21576), (3906, 20184), (4176, 18879), (4464, 17661), (4872, 16182), (5046, 15624), (5208, 15138), (5394, 14616), (5481, 14384), (5859, 13456), (5887, 13392), (6264, 12586), (6293, 12528), (6696, 11774), (6728, 11718), (7192, 10962), (7308, 10788), (7569, 10416), (7812, 10092), (8091, 9744)]