68406681

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{53401}}^1$

素因数の和:53472

約数の個数: 16

約数和(自身を含む): 105949568

約数和(自身を除く): 37542887

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 53401, 160203, 373807, 1121421, 3257461, 9772383, 22802227, 68406681]

約数ペア:

[(1, 68406681), (3, 22802227), (7, 9772383), (21, 3257461), (61, 1121421), (183, 373807), (427, 160203), (1281, 53401)]