80621568

素因数分解:

$2^{12}\times 3^9$

素因数の和:51

約数の個数: 130

約数和(自身を含む): 241831084

約数和(自身を除く): 161209516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1152, 1296, 1458, 1536, 1728, 1944, 2048, 2187, 2304, 2592, 2916, 3072, 3456, 3888, 4096, 4374, 4608, 5184, 5832, 6144, 6561, 6912, 7776, 8748, 9216, 10368, 11664, 12288, 13122, 13824, 15552, 17496, 18432, 19683, 20736, 23328, 26244, 27648, 31104, 34992, 36864, 39366, 41472, 46656, 52488, 55296, 62208, 69984, 78732, 82944, 93312, 104976, 110592, 124416, 139968, 157464, 165888, 186624, 209952, 248832, 279936, 314928, 331776, 373248, 419904, 497664, 559872, 629856, 746496, 839808, 995328, 1119744, 1259712, 1492992, 1679616, 2239488, 2519424, 2985984, 3359232, 4478976, 5038848, 6718464, 8957952, 10077696, 13436928, 20155392, 26873856, 40310784, 80621568]

約数ペア:

[(1, 80621568), (2, 40310784), (3, 26873856), (4, 20155392), (6, 13436928), (8, 10077696), (9, 8957952), (12, 6718464), (16, 5038848), (18, 4478976), (24, 3359232), (27, 2985984), (32, 2519424), (36, 2239488), (48, 1679616), (54, 1492992), (64, 1259712), (72, 1119744), (81, 995328), (96, 839808), (108, 746496), (128, 629856), (144, 559872), (162, 497664), (192, 419904), (216, 373248), (243, 331776), (256, 314928), (288, 279936), (324, 248832), (384, 209952), (432, 186624), (486, 165888), (512, 157464), (576, 139968), (648, 124416), (729, 110592), (768, 104976), (864, 93312), (972, 82944), (1024, 78732), (1152, 69984), (1296, 62208), (1458, 55296), (1536, 52488), (1728, 46656), (1944, 41472), (2048, 39366), (2187, 36864), (2304, 34992), (2592, 31104), (2916, 27648), (3072, 26244), (3456, 23328), (3888, 20736), (4096, 19683), (4374, 18432), (4608, 17496), (5184, 15552), (5832, 13824), (6144, 13122), (6561, 12288), (6912, 11664), (7776, 10368), (8748, 9216)]