67570492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1997}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 129230640

約数和(自身を除く): 61660148

約数列:

[1, 2, 4, 11, 22, 44, 769, 1538, 1997, 3076, 3994, 7988, 8459, 16918, 21967, 33836, 43934, 87868, 1535693, 3071386, 6142772, 16892623, 33785246, 67570492]

約数ペア:

[(1, 67570492), (2, 33785246), (4, 16892623), (11, 6142772), (22, 3071386), (44, 1535693), (769, 87868), (1538, 43934), (1997, 33836), (3076, 21967), (3994, 16918), (7988, 8459)]