71920444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 128526048

約数和(自身を除く): 56605604

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 1613, 3226, 6452, 11147, 22294, 44588, 114523, 229046, 253241, 458092, 506482, 1012964, 17980111, 35960222, 71920444]

約数ペア:

[(1, 71920444), (2, 35960222), (4, 17980111), (71, 1012964), (142, 506482), (157, 458092), (284, 253241), (314, 229046), (628, 114523), (1613, 44588), (3226, 22294), (6452, 11147)]