68215806

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{53377}}^1$

素因数の和:53456

約数の個数: 24

約数和(自身を含む): 149885424

約数和(自身を除く): 81669618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 53377, 106754, 160131, 320262, 480393, 960786, 3789767, 7579534, 11369301, 22738602, 34107903, 68215806]

約数ペア:

[(1, 68215806), (2, 34107903), (3, 22738602), (6, 11369301), (9, 7579534), (18, 3789767), (71, 960786), (142, 480393), (213, 320262), (426, 160131), (639, 106754), (1278, 53377)]