71964284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59771}}^1$

素因数の和:59825

約数の個数: 24

約数和(自身を含む): 147278208

約数和(自身を除く): 75313924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 59771, 119542, 239084, 418397, 836794, 1673588, 2570153, 5140306, 10280612, 17991071, 35982142, 71964284]

約数ペア:

[(1, 71964284), (2, 35982142), (4, 17991071), (7, 10280612), (14, 5140306), (28, 2570153), (43, 1673588), (86, 836794), (172, 418397), (301, 239084), (602, 119542), (1204, 59771)]