68880952

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53479}}^1$

素因数の和:53515

約数の個数: 32

約数和(自身を含む): 154022400

約数和(自身を除く): 85141448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 53479, 106958, 213916, 374353, 427832, 748706, 1230017, 1497412, 2460034, 2994824, 4920068, 8610119, 9840136, 17220238, 34440476, 68880952]

約数ペア:

[(1, 68880952), (2, 34440476), (4, 17220238), (7, 9840136), (8, 8610119), (14, 4920068), (23, 2994824), (28, 2460034), (46, 1497412), (56, 1230017), (92, 748706), (161, 427832), (184, 374353), (322, 213916), (644, 106958), (1288, 53479)]