66458212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 119613312

約数和(自身を除く): 53155100

約数列:

[1, 2, 4, 41, 82, 164, 311, 622, 1244, 1303, 2606, 5212, 12751, 25502, 51004, 53423, 106846, 213692, 405233, 810466, 1620932, 16614553, 33229106, 66458212]

約数ペア:

[(1, 66458212), (2, 33229106), (4, 16614553), (41, 1620932), (82, 810466), (164, 405233), (311, 213692), (622, 106846), (1244, 53423), (1303, 51004), (2606, 25502), (5212, 12751)]