64526858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21101}}^1$

素因数の和:21253

約数の個数: 16

約数和(自身を含む): 106354080

約数和(自身を除く): 41827222

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 21101, 42202, 232111, 464222, 2933039, 5866078, 32263429, 64526858]

約数ペア:

[(1, 64526858), (2, 32263429), (11, 5866078), (22, 2933039), (139, 464222), (278, 232111), (1529, 42202), (3058, 21101)]