68734372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23833}}^1$

素因数の和:23947

約数の個数: 24

約数和(自身を含む): 138809216

約数和(自身を除く): 70074844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 23833, 47666, 95332, 166831, 333662, 667324, 2454799, 4909598, 9819196, 17183593, 34367186, 68734372]

約数ペア:

[(1, 68734372), (2, 34367186), (4, 17183593), (7, 9819196), (14, 4909598), (28, 2454799), (103, 667324), (206, 333662), (412, 166831), (721, 95332), (1442, 47666), (2884, 23833)]