8729856

素因数分解:

$2^8\times 3^4\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 90

約数和(自身を含む): 26092682

約数和(自身を除く): 17362826

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, 256, 288, 324, 384, 421, 432, 576, 648, 768, 842, 864, 1152, 1263, 1296, 1684, 1728, 2304, 2526, 2592, 3368, 3456, 3789, 5052, 5184, 6736, 6912, 7578, 10104, 10368, 11367, 13472, 15156, 20208, 20736, 22734, 26944, 30312, 34101, 40416, 45468, 53888, 60624, 68202, 80832, 90936, 107776, 121248, 136404, 161664, 181872, 242496, 272808, 323328, 363744, 484992, 545616, 727488, 969984, 1091232, 1454976, 2182464, 2909952, 4364928, 8729856]

約数ペア:

[(1, 8729856), (2, 4364928), (3, 2909952), (4, 2182464), (6, 1454976), (8, 1091232), (9, 969984), (12, 727488), (16, 545616), (18, 484992), (24, 363744), (27, 323328), (32, 272808), (36, 242496), (48, 181872), (54, 161664), (64, 136404), (72, 121248), (81, 107776), (96, 90936), (108, 80832), (128, 68202), (144, 60624), (162, 53888), (192, 45468), (216, 40416), (256, 34101), (288, 30312), (324, 26944), (384, 22734), (421, 20736), (432, 20208), (576, 15156), (648, 13472), (768, 11367), (842, 10368), (864, 10104), (1152, 7578), (1263, 6912), (1296, 6736), (1684, 5184), (1728, 5052), (2304, 3789), (2526, 3456), (2592, 3368)]