7780068

素因数分解:

$2^2\times 3^2\times {\mathrm{216113}}^1$

素因数の和:216123

約数の個数: 18

約数和(自身を含む): 19666374

約数和(自身を除く): 11886306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 216113, 432226, 648339, 864452, 1296678, 1945017, 2593356, 3890034, 7780068]

約数ペア:

[(1, 7780068), (2, 3890034), (3, 2593356), (4, 1945017), (6, 1296678), (9, 864452), (12, 648339), (18, 432226), (36, 216113)]