89417216

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 208037280

約数和(自身を除く): 118620064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 409, 427, 448, 488, 512, 818, 854, 896, 976, 1636, 1708, 1792, 1952, 2863, 3272, 3416, 3584, 3904, 5726, 6544, 6832, 7808, 11452, 13088, 13664, 15616, 22904, 24949, 26176, 27328, 31232, 45808, 49898, 52352, 54656, 91616, 99796, 104704, 109312, 174643, 183232, 199592, 209408, 218624, 349286, 366464, 399184, 698572, 732928, 798368, 1397144, 1465856, 1596736, 2794288, 3193472, 5588576, 6386944, 11177152, 12773888, 22354304, 44708608, 89417216]

約数ペア:

[(1, 89417216), (2, 44708608), (4, 22354304), (7, 12773888), (8, 11177152), (14, 6386944), (16, 5588576), (28, 3193472), (32, 2794288), (56, 1596736), (61, 1465856), (64, 1397144), (112, 798368), (122, 732928), (128, 698572), (224, 399184), (244, 366464), (256, 349286), (409, 218624), (427, 209408), (448, 199592), (488, 183232), (512, 174643), (818, 109312), (854, 104704), (896, 99796), (976, 91616), (1636, 54656), (1708, 52352), (1792, 49898), (1952, 45808), (2863, 31232), (3272, 27328), (3416, 26176), (3584, 24949), (3904, 22904), (5726, 15616), (6544, 13664), (6832, 13088), (7808, 11452)]