73321988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{50777}}^1$

素因数の和:50819

約数の個数: 18

約数和(自身を含む): 135424926

約数和(自身を除く): 62102938

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 50777, 101554, 203108, 964763, 1929526, 3859052, 18330497, 36660994, 73321988]

約数ペア:

[(1, 73321988), (2, 36660994), (4, 18330497), (19, 3859052), (38, 1929526), (76, 964763), (361, 203108), (722, 101554), (1444, 50777)]