72578593

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 82226880

約数和(自身を除く): 9648287

約数列:

[1, 17, 23, 61, 179, 289, 391, 1037, 1403, 3043, 4117, 6647, 10919, 17629, 23851, 51731, 69989, 185623, 251137, 405467, 1189813, 3155591, 4269329, 72578593]

約数ペア:

[(1, 72578593), (17, 4269329), (23, 3155591), (61, 1189813), (179, 405467), (289, 251137), (391, 185623), (1037, 69989), (1403, 51731), (3043, 23851), (4117, 17629), (6647, 10919)]