71707834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 121072320

約数和(自身を除く): 49364486

約数列:

[1, 2, 11, 22, 53, 89, 106, 178, 583, 691, 979, 1166, 1382, 1958, 4717, 7601, 9434, 15202, 36623, 51887, 61499, 73246, 103774, 122998, 402853, 676489, 805706, 1352978, 3259447, 6518894, 35853917, 71707834]

約数ペア:

[(1, 71707834), (2, 35853917), (11, 6518894), (22, 3259447), (53, 1352978), (89, 805706), (106, 676489), (178, 402853), (583, 122998), (691, 103774), (979, 73246), (1166, 61499), (1382, 51887), (1958, 36623), (4717, 15202), (7601, 9434)]