78800988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938107}}^1$

素因数の和:938121

約数の個数: 24

約数和(自身を含む): 210136192

約数和(自身を除く): 131335204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938107, 1876214, 2814321, 3752428, 5628642, 6566749, 11257284, 13133498, 19700247, 26266996, 39400494, 78800988]

約数ペア:

[(1, 78800988), (2, 39400494), (3, 26266996), (4, 19700247), (6, 13133498), (7, 11257284), (12, 6566749), (14, 5628642), (21, 3752428), (28, 2814321), (42, 1876214), (84, 938107)]