68770244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 123549888

約数和(自身を除く): 54779644

約数列:

[1, 2, 4, 43, 86, 172, 487, 821, 974, 1642, 1948, 3284, 20941, 35303, 41882, 70606, 83764, 141212, 399827, 799654, 1599308, 17192561, 34385122, 68770244]

約数ペア:

[(1, 68770244), (2, 34385122), (4, 17192561), (43, 1599308), (86, 799654), (172, 399827), (487, 141212), (821, 83764), (974, 70606), (1642, 41882), (1948, 35303), (3284, 20941)]