69164432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{254281}}^1$

素因数の和:254306

約数の個数: 20

約数和(自身を含む): 141889356

約数和(自身を除く): 72724924

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 254281, 508562, 1017124, 2034248, 4068496, 4322777, 8645554, 17291108, 34582216, 69164432]

約数ペア:

[(1, 69164432), (2, 34582216), (4, 17291108), (8, 8645554), (16, 4322777), (17, 4068496), (34, 2034248), (68, 1017124), (136, 508562), (272, 254281)]