68669656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2777}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 141011280

約数和(自身を除く): 72341624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 2777, 3091, 5554, 6182, 11108, 12364, 22216, 24728, 30547, 61094, 122188, 244376, 780337, 1560674, 3121348, 6242696, 8583707, 17167414, 34334828, 68669656]

約数ペア:

[(1, 68669656), (2, 34334828), (4, 17167414), (8, 8583707), (11, 6242696), (22, 3121348), (44, 1560674), (88, 780337), (281, 244376), (562, 122188), (1124, 61094), (2248, 30547), (2777, 24728), (3091, 22216), (5554, 12364), (6182, 11108)]