67810568

素因数分解:

$2^3\times 7^1\times {\mathrm{1210903}}^1$

素因数の和:1210916

約数の個数: 16

約数和(自身を含む): 145308480

約数和(自身を除く): 77497912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1210903, 2421806, 4843612, 8476321, 9687224, 16952642, 33905284, 67810568]

約数ペア:

[(1, 67810568), (2, 33905284), (4, 16952642), (7, 9687224), (8, 8476321), (14, 4843612), (28, 2421806), (56, 1210903)]