71180284

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1951}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 142542848

約数和(自身を除く): 71362564

約数列:

[1, 2, 4, 7, 14, 28, 1303, 1951, 2606, 3902, 5212, 7804, 9121, 13657, 18242, 27314, 36484, 54628, 2542153, 5084306, 10168612, 17795071, 35590142, 71180284]

約数ペア:

[(1, 71180284), (2, 35590142), (4, 17795071), (7, 10168612), (14, 5084306), (28, 2542153), (1303, 54628), (1951, 36484), (2606, 27314), (3902, 18242), (5212, 13657), (7804, 9121)]