66186544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{37951}}^1$

素因数の和:38068

約数の個数: 20

約数和(自身を含む): 129416320

約数和(自身を除く): 63229776

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 37951, 75902, 151804, 303608, 607216, 4136659, 8273318, 16546636, 33093272, 66186544]

約数ペア:

[(1, 66186544), (2, 33093272), (4, 16546636), (8, 8273318), (16, 4136659), (109, 607216), (218, 303608), (436, 151804), (872, 75902), (1744, 37951)]