84681956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{1213}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 153371904

約数和(自身を除く): 68689948

約数列:

[1, 2, 4, 31, 62, 124, 563, 1126, 1213, 2252, 2426, 4852, 17453, 34906, 37603, 69812, 75206, 150412, 682919, 1365838, 2731676, 21170489, 42340978, 84681956]

約数ペア:

[(1, 84681956), (2, 42340978), (4, 21170489), (31, 2731676), (62, 1365838), (124, 682919), (563, 150412), (1126, 75206), (1213, 69812), (2252, 37603), (2426, 34906), (4852, 17453)]