69280568

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28771}}^1$

素因数の和:28827

約数の個数: 32

約数和(自身を含む): 151916160

約数和(自身を除く): 82635592

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 28771, 57542, 115084, 201397, 230168, 402794, 805588, 1237153, 1611176, 2474306, 4948612, 8660071, 9897224, 17320142, 34640284, 69280568]

約数ペア:

[(1, 69280568), (2, 34640284), (4, 17320142), (7, 9897224), (8, 8660071), (14, 4948612), (28, 2474306), (43, 1611176), (56, 1237153), (86, 805588), (172, 402794), (301, 230168), (344, 201397), (602, 115084), (1204, 57542), (2408, 28771)]