65972468

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 117117000

約数和(自身を除く): 51144532

約数列:

[1, 2, 4, 109, 218, 337, 436, 449, 674, 898, 1348, 1796, 36733, 48941, 73466, 97882, 146932, 151313, 195764, 302626, 605252, 16493117, 32986234, 65972468]

約数ペア:

[(1, 65972468), (2, 32986234), (4, 16493117), (109, 605252), (218, 302626), (337, 195764), (436, 151313), (449, 146932), (674, 97882), (898, 73466), (1348, 48941), (1796, 36733)]