80967852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{321301}}^1$

素因数の和:321318

約数の個数: 36

約数和(自身を含む): 233907856

約数和(自身を除く): 152940004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 321301, 642602, 963903, 1285204, 1927806, 2249107, 2891709, 3855612, 4498214, 5783418, 6747321, 8996428, 11566836, 13494642, 20241963, 26989284, 40483926, 80967852]

約数ペア:

[(1, 80967852), (2, 40483926), (3, 26989284), (4, 20241963), (6, 13494642), (7, 11566836), (9, 8996428), (12, 6747321), (14, 5783418), (18, 4498214), (21, 3855612), (28, 2891709), (36, 2249107), (42, 1927806), (63, 1285204), (84, 963903), (126, 642602), (252, 321301)]