65564072

素因数分解:

$2^3\times 7^1\times {\mathrm{1170787}}^1$

素因数の和:1170800

約数の個数: 16

約数和(自身を含む): 140494560

約数和(自身を除く): 74930488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1170787, 2341574, 4683148, 8195509, 9366296, 16391018, 32782036, 65564072]

約数ペア:

[(1, 65564072), (2, 32782036), (4, 16391018), (7, 9366296), (8, 8195509), (14, 4683148), (28, 2341574), (56, 1170787)]