68089712

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{2131}}^1$

素因数の和:4136

約数の個数: 20

約数和(自身を含む): 132051816

約数和(自身を除く): 63962104

約数列:

[1, 2, 4, 8, 16, 1997, 2131, 3994, 4262, 7988, 8524, 15976, 17048, 31952, 34096, 4255607, 8511214, 17022428, 34044856, 68089712]

約数ペア:

[(1, 68089712), (2, 34044856), (4, 17022428), (8, 8511214), (16, 4255607), (1997, 34096), (2131, 31952), (3994, 17048), (4262, 15976), (7988, 8524)]