66648872

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{17107}}^1$

素因数の和:17600

約数の個数: 16

約数和(自身を含む): 125230560

約数和(自身を除く): 58581688

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 17107, 34214, 68428, 136856, 8331109, 16662218, 33324436, 66648872]

約数ペア:

[(1, 66648872), (2, 33324436), (4, 16662218), (8, 8331109), (487, 136856), (974, 68428), (1948, 34214), (3896, 17107)]