65642238

素因数分解:

$2^1\times 3^4\times {\mathrm{405199}}^1$

素因数の和:405213

約数の個数: 20

約数和(自身を含む): 147087600

約数和(自身を除く): 81445362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 405199, 810398, 1215597, 2431194, 3646791, 7293582, 10940373, 21880746, 32821119, 65642238]

約数ペア:

[(1, 65642238), (2, 32821119), (3, 21880746), (6, 10940373), (9, 7293582), (18, 3646791), (27, 2431194), (54, 1215597), (81, 810398), (162, 405199)]