67724692

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17401}}^1$

素因数の和:17551

約数の個数: 24

約数和(自身を含む): 136431680

約数和(自身を除く): 68706988

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 17401, 34802, 69604, 121807, 243614, 487228, 2418739, 4837478, 9674956, 16931173, 33862346, 67724692]

約数ペア:

[(1, 67724692), (2, 33862346), (4, 16931173), (7, 9674956), (14, 4837478), (28, 2418739), (139, 487228), (278, 243614), (556, 121807), (973, 69604), (1946, 34802), (3892, 17401)]