72538689

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 98560832

約数和(自身を除く): 26022143

約数列:

[1, 3, 67, 201, 313, 939, 1153, 3459, 20971, 62913, 77251, 231753, 360889, 1082667, 24179563, 72538689]

約数ペア:

[(1, 72538689), (3, 24179563), (67, 1082667), (201, 360889), (313, 231753), (939, 77251), (1153, 62913), (3459, 20971)]