68145741

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 36424179

約数列:

[1, 3, 9, 17, 51, 153, 419, 1063, 1257, 3189, 3771, 7123, 9567, 18071, 21369, 54213, 64107, 162639, 445397, 1336191, 4008573, 7571749, 22715247, 68145741]

約数ペア:

[(1, 68145741), (3, 22715247), (9, 7571749), (17, 4008573), (51, 1336191), (153, 445397), (419, 162639), (1063, 64107), (1257, 54213), (3189, 21369), (3771, 18071), (7123, 9567)]