66561424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{41189}}^1$

素因数の和:41298

約数の個数: 20

約数和(自身を含む): 130242780

約数和(自身を除く): 63681356

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 41189, 82378, 164756, 329512, 659024, 4160089, 8320178, 16640356, 33280712, 66561424]

約数ペア:

[(1, 66561424), (2, 33280712), (4, 16640356), (8, 8320178), (16, 4160089), (101, 659024), (202, 329512), (404, 164756), (808, 82378), (1616, 41189)]