72645146

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{17239}}^1$

素因数の和:17298

約数の個数: 24

約数和(自身を含む): 129713760

約数和(自身を除く): 57068614

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 17239, 34478, 120673, 241346, 741277, 844711, 1482554, 1689422, 5188939, 10377878, 36322573, 72645146]

約数ペア:

[(1, 72645146), (2, 36322573), (7, 10377878), (14, 5188939), (43, 1689422), (49, 1482554), (86, 844711), (98, 741277), (301, 241346), (602, 120673), (2107, 34478), (4214, 17239)]