66572172

素因数分解:

$2^2\times 3^3\times {\mathrm{616409}}^1$

素因数の和:616422

約数の個数: 24

約数和(自身を含む): 172594800

約数和(自身を除く): 106022628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 616409, 1232818, 1849227, 2465636, 3698454, 5547681, 7396908, 11095362, 16643043, 22190724, 33286086, 66572172]

約数ペア:

[(1, 66572172), (2, 33286086), (3, 22190724), (4, 16643043), (6, 11095362), (9, 7396908), (12, 5547681), (18, 3698454), (27, 2465636), (36, 1849227), (54, 1232818), (108, 616409)]