67996864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81727}}^1$

素因数の和:81752

約数の個数: 28

約数和(自身を含む): 145312384

約数和(自身を除く): 77315520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81727, 163454, 326908, 653816, 1062451, 1307632, 2124902, 2615264, 4249804, 5230528, 8499608, 16999216, 33998432, 67996864]

約数ペア:

[(1, 67996864), (2, 33998432), (4, 16999216), (8, 8499608), (13, 5230528), (16, 4249804), (26, 2615264), (32, 2124902), (52, 1307632), (64, 1062451), (104, 653816), (208, 326908), (416, 163454), (832, 81727)]