76789438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25111}}^1$

素因数の和:25263

約数の個数: 16

約数和(自身を含む): 126564480

約数和(自身を除く): 49775042

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 25111, 50222, 276221, 552442, 3490429, 6980858, 38394719, 76789438]

約数ペア:

[(1, 76789438), (2, 38394719), (11, 6980858), (22, 3490429), (139, 552442), (278, 276221), (1529, 50222), (3058, 25111)]