66826636

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 118797840

約数和(自身を除く): 51971204

約数列:

[1, 2, 4, 107, 193, 214, 386, 428, 772, 809, 1618, 3236, 20651, 41302, 82604, 86563, 156137, 173126, 312274, 346252, 624548, 16706659, 33413318, 66826636]

約数ペア:

[(1, 66826636), (2, 33413318), (4, 16706659), (107, 624548), (193, 346252), (214, 312274), (386, 173126), (428, 156137), (772, 86563), (809, 82604), (1618, 41302), (3236, 20651)]