66842748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265249}}^1$

素因数の和:265266

約数の個数: 36

約数和(自身を含む): 193102000

約数和(自身を除く): 126259252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265249, 530498, 795747, 1060996, 1591494, 1856743, 2387241, 3182988, 3713486, 4774482, 5570229, 7426972, 9548964, 11140458, 16710687, 22280916, 33421374, 66842748]

約数ペア:

[(1, 66842748), (2, 33421374), (3, 22280916), (4, 16710687), (6, 11140458), (7, 9548964), (9, 7426972), (12, 5570229), (14, 4774482), (18, 3713486), (21, 3182988), (28, 2387241), (36, 1856743), (42, 1591494), (63, 1060996), (84, 795747), (126, 530498), (252, 265249)]