64205121738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{248857061}}^1$

素因数の和:248857109

約数の個数: 16

約数和(自身を含む): 131396528736

約数和(自身を除く): 67191406998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 248857061, 497714122, 746571183, 1493142366, 10700853623, 21401707246, 32102560869, 64205121738]

約数ペア:

[(1, 64205121738), (2, 32102560869), (3, 21401707246), (6, 10700853623), (43, 1493142366), (86, 746571183), (129, 497714122), (258, 248857061)]