68450256

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 227412900

約数和(自身を除く): 158962644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 109, 112, 126, 144, 147, 168, 178, 196, 218, 252, 267, 294, 327, 336, 356, 392, 436, 441, 504, 534, 588, 623, 654, 712, 763, 784, 801, 872, 882, 981, 1008, 1068, 1176, 1246, 1308, 1424, 1526, 1602, 1744, 1764, 1869, 1962, 2136, 2289, 2352, 2492, 2616, 3052, 3204, 3528, 3738, 3924, 4272, 4361, 4578, 4984, 5232, 5341, 5607, 6104, 6408, 6867, 7056, 7476, 7848, 8722, 9156, 9701, 9968, 10682, 11214, 12208, 12816, 13083, 13734, 14952, 15696, 16023, 17444, 18312, 19402, 21364, 22428, 26166, 27468, 29103, 29904, 32046, 34888, 36624, 38804, 39249, 42728, 44856, 48069, 52332, 54936, 58206, 64092, 67907, 69776, 77608, 78498, 85456, 87309, 89712, 96138, 104664, 109872, 116412, 128184, 135814, 155216, 156996, 174618, 192276, 203721, 209328, 232824, 256368, 271628, 313992, 349236, 384552, 407442, 465648, 475349, 543256, 611163, 627984, 698472, 769104, 814884, 950698, 1086512, 1222326, 1396944, 1426047, 1629768, 1901396, 2444652, 2852094, 3259536, 3802792, 4278141, 4889304, 5704188, 7605584, 8556282, 9778608, 11408376, 17112564, 22816752, 34225128, 68450256]

約数ペア:

[(1, 68450256), (2, 34225128), (3, 22816752), (4, 17112564), (6, 11408376), (7, 9778608), (8, 8556282), (9, 7605584), (12, 5704188), (14, 4889304), (16, 4278141), (18, 3802792), (21, 3259536), (24, 2852094), (28, 2444652), (36, 1901396), (42, 1629768), (48, 1426047), (49, 1396944), (56, 1222326), (63, 1086512), (72, 950698), (84, 814884), (89, 769104), (98, 698472), (109, 627984), (112, 611163), (126, 543256), (144, 475349), (147, 465648), (168, 407442), (178, 384552), (196, 349236), (218, 313992), (252, 271628), (267, 256368), (294, 232824), (327, 209328), (336, 203721), (356, 192276), (392, 174618), (436, 156996), (441, 155216), (504, 135814), (534, 128184), (588, 116412), (623, 109872), (654, 104664), (712, 96138), (763, 89712), (784, 87309), (801, 85456), (872, 78498), (882, 77608), (981, 69776), (1008, 67907), (1068, 64092), (1176, 58206), (1246, 54936), (1308, 52332), (1424, 48069), (1526, 44856), (1602, 42728), (1744, 39249), (1764, 38804), (1869, 36624), (1962, 34888), (2136, 32046), (2289, 29904), (2352, 29103), (2492, 27468), (2616, 26166), (3052, 22428), (3204, 21364), (3528, 19402), (3738, 18312), (3924, 17444), (4272, 16023), (4361, 15696), (4578, 14952), (4984, 13734), (5232, 13083), (5341, 12816), (5607, 12208), (6104, 11214), (6408, 10682), (6867, 9968), (7056, 9701), (7476, 9156), (7848, 8722)]