6666534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 16662048

約数和(自身を除く): 9995514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 337, 471, 674, 942, 1011, 1099, 1413, 2022, 2198, 2359, 2826, 3033, 3297, 4718, 6066, 6594, 7077, 9891, 14154, 19782, 21231, 42462, 52909, 105818, 158727, 317454, 370363, 476181, 740726, 952362, 1111089, 2222178, 3333267, 6666534]

約数ペア:

[(1, 6666534), (2, 3333267), (3, 2222178), (6, 1111089), (7, 952362), (9, 740726), (14, 476181), (18, 370363), (21, 317454), (42, 158727), (63, 105818), (126, 52909), (157, 42462), (314, 21231), (337, 19782), (471, 14154), (674, 9891), (942, 7077), (1011, 6594), (1099, 6066), (1413, 4718), (2022, 3297), (2198, 3033), (2359, 2826)]