69391252

素因数分解:

$2^2\times 7^2\times {\mathrm{354037}}^1$

素因数の和:354055

約数の個数: 18

約数和(自身を含む): 141261162

約数和(自身を除く): 71869910

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 354037, 708074, 1416148, 2478259, 4956518, 9913036, 17347813, 34695626, 69391252]

約数ペア:

[(1, 69391252), (2, 34695626), (4, 17347813), (7, 9913036), (14, 4956518), (28, 2478259), (49, 1416148), (98, 708074), (196, 354037)]