68310284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143509}}^1$

素因数の和:143537

約数の個数: 24

約数和(自身を含む): 144658080

約数和(自身を除く): 76347796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143509, 287018, 574036, 1004563, 2009126, 2439653, 4018252, 4879306, 9758612, 17077571, 34155142, 68310284]

約数ペア:

[(1, 68310284), (2, 34155142), (4, 17077571), (7, 9758612), (14, 4879306), (17, 4018252), (28, 2439653), (34, 2009126), (68, 1004563), (119, 574036), (238, 287018), (476, 143509)]