69081296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{60811}}^1$

素因数の和:60890

約数の個数: 20

約数和(自身を含む): 135732384

約数和(自身を除く): 66651088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 60811, 121622, 243244, 486488, 972976, 4317581, 8635162, 17270324, 34540648, 69081296]

約数ペア:

[(1, 69081296), (2, 34540648), (4, 17270324), (8, 8635162), (16, 4317581), (71, 972976), (142, 486488), (284, 243244), (568, 121622), (1136, 60811)]