85435964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 153616176

約数和(自身を除く): 68180212

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1061, 1964, 2122, 4244, 20131, 40262, 43501, 80524, 87002, 174004, 520951, 1041902, 2083804, 21358991, 42717982, 85435964]

約数ペア:

[(1, 85435964), (2, 42717982), (4, 21358991), (41, 2083804), (82, 1041902), (164, 520951), (491, 174004), (982, 87002), (1061, 80524), (1964, 43501), (2122, 40262), (4244, 20131)]