66458388

素因数分解:

$2^2\times 3^1\times {\mathrm{5538199}}^1$

素因数の和:5538206

約数の個数: 12

約数和(自身を含む): 155069600

約数和(自身を除く): 88611212

約数列:

[1, 2, 3, 4, 6, 12, 5538199, 11076398, 16614597, 22152796, 33229194, 66458388]

約数ペア:

[(1, 66458388), (2, 33229194), (3, 22152796), (4, 16614597), (6, 11076398), (12, 5538199)]