81043456

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 56

約数和(自身を含む): 174773844

約数和(自身を除く): 93730388

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 761, 832, 1024, 1522, 1664, 2048, 3044, 3328, 4096, 6088, 6656, 8192, 9893, 12176, 13312, 19786, 24352, 26624, 39572, 48704, 53248, 79144, 97408, 106496, 158288, 194816, 316576, 389632, 633152, 779264, 1266304, 1558528, 2532608, 3117056, 5065216, 6234112, 10130432, 20260864, 40521728, 81043456]

約数ペア:

[(1, 81043456), (2, 40521728), (4, 20260864), (8, 10130432), (13, 6234112), (16, 5065216), (26, 3117056), (32, 2532608), (52, 1558528), (64, 1266304), (104, 779264), (128, 633152), (208, 389632), (256, 316576), (416, 194816), (512, 158288), (761, 106496), (832, 97408), (1024, 79144), (1522, 53248), (1664, 48704), (2048, 39572), (3044, 26624), (3328, 24352), (4096, 19786), (6088, 13312), (6656, 12176), (8192, 9893)]