68450872

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7499}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 147600000

約数和(自身を除く): 79149128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 7499, 9128, 14998, 29996, 52493, 59992, 104986, 209972, 419944, 1222337, 2444674, 4889348, 8556359, 9778696, 17112718, 34225436, 68450872]

約数ペア:

[(1, 68450872), (2, 34225436), (4, 17112718), (7, 9778696), (8, 8556359), (14, 4889348), (28, 2444674), (56, 1222337), (163, 419944), (326, 209972), (652, 104986), (1141, 59992), (1304, 52493), (2282, 29996), (4564, 14998), (7499, 9128)]