74156639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 80572800

約数和(自身を除く): 6416161

約数列:

[1, 19, 43, 139, 653, 817, 2641, 5977, 12407, 28079, 90767, 113563, 533501, 1724573, 3902981, 74156639]

約数ペア:

[(1, 74156639), (19, 3902981), (43, 1724573), (139, 533501), (653, 113563), (817, 90767), (2641, 28079), (5977, 12407)]