78857846842

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{641}}^1\times {\mathrm{73141}}^1$

素因数の和:73842

約数の個数: 24

約数和(自身を含む): 122699069532

約数和(自身を除く): 43841222690

約数列:

[1, 2, 29, 58, 641, 841, 1282, 1682, 18589, 37178, 73141, 146282, 539081, 1078162, 2121089, 4242178, 46883381, 61511581, 93766762, 123023162, 1359618049, 2719236098, 39428923421, 78857846842]

約数ペア:

[(1, 78857846842), (2, 39428923421), (29, 2719236098), (58, 1359618049), (641, 123023162), (841, 93766762), (1282, 61511581), (1682, 46883381), (18589, 4242178), (37178, 2121089), (73141, 1078162), (146282, 539081)]