71145692

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 128177280

約数和(自身を除く): 57031588

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 3739, 4757, 7478, 9514, 14956, 19028, 250513, 265469, 501026, 530938, 1002052, 1061876, 17786423, 35572846, 71145692]

約数ペア:

[(1, 71145692), (2, 35572846), (4, 17786423), (67, 1061876), (71, 1002052), (134, 530938), (142, 501026), (268, 265469), (284, 250513), (3739, 19028), (4757, 14956), (7478, 9514)]