89953808

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 209212800

約数和(自身を除く): 119258992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 343, 392, 443, 518, 592, 686, 784, 886, 1036, 1372, 1772, 1813, 2072, 2744, 3101, 3544, 3626, 4144, 5488, 6202, 7088, 7252, 12404, 12691, 14504, 16391, 21707, 24808, 25382, 29008, 32782, 43414, 49616, 50764, 65564, 86828, 101528, 114737, 131128, 151949, 173656, 203056, 229474, 262256, 303898, 347312, 458948, 607796, 803159, 917896, 1215592, 1606318, 1835792, 2431184, 3212636, 5622113, 6425272, 11244226, 12850544, 22488452, 44976904, 89953808]

約数ペア:

[(1, 89953808), (2, 44976904), (4, 22488452), (7, 12850544), (8, 11244226), (14, 6425272), (16, 5622113), (28, 3212636), (37, 2431184), (49, 1835792), (56, 1606318), (74, 1215592), (98, 917896), (112, 803159), (148, 607796), (196, 458948), (259, 347312), (296, 303898), (343, 262256), (392, 229474), (443, 203056), (518, 173656), (592, 151949), (686, 131128), (784, 114737), (886, 101528), (1036, 86828), (1372, 65564), (1772, 50764), (1813, 49616), (2072, 43414), (2744, 32782), (3101, 29008), (3544, 25382), (3626, 24808), (4144, 21707), (5488, 16391), (6202, 14504), (7088, 12691), (7252, 12404)]