55820268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{221509}}^1$

素因数の和:221526

約数の個数: 36

約数和(自身を含む): 161259280

約数和(自身を除く): 105439012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 221509, 443018, 664527, 886036, 1329054, 1550563, 1993581, 2658108, 3101126, 3987162, 4651689, 6202252, 7974324, 9303378, 13955067, 18606756, 27910134, 55820268]

約数ペア:

[(1, 55820268), (2, 27910134), (3, 18606756), (4, 13955067), (6, 9303378), (7, 7974324), (9, 6202252), (12, 4651689), (14, 3987162), (18, 3101126), (21, 2658108), (28, 1993581), (36, 1550563), (42, 1329054), (63, 886036), (84, 664527), (126, 443018), (252, 221509)]