84785207968

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{20225479}}^1$

素因数の和:20225620

約数の個数: 24

約数和(自身を含む): 168195091680

約数和(自身を除く): 83409883712

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 20225479, 40450958, 80901916, 161803832, 323607664, 647215328, 2649537749, 5299075498, 10598150996, 21196301992, 42392603984, 84785207968]

約数ペア:

[(1, 84785207968), (2, 42392603984), (4, 21196301992), (8, 10598150996), (16, 5299075498), (32, 2649537749), (131, 647215328), (262, 323607664), (524, 161803832), (1048, 80901916), (2096, 40450958), (4192, 20225479)]