66368988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263369}}^1$

素因数の和:263386

約数の個数: 36

約数和(自身を含む): 191733360

約数和(自身を除く): 125364372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263369, 526738, 790107, 1053476, 1580214, 1843583, 2370321, 3160428, 3687166, 4740642, 5530749, 7374332, 9481284, 11061498, 16592247, 22122996, 33184494, 66368988]

約数ペア:

[(1, 66368988), (2, 33184494), (3, 22122996), (4, 16592247), (6, 11061498), (7, 9481284), (9, 7374332), (12, 5530749), (14, 4740642), (18, 3687166), (21, 3160428), (28, 2370321), (36, 1843583), (42, 1580214), (63, 1053476), (84, 790107), (126, 526738), (252, 263369)]