81785052

素因数分解:

$2^2\times 3^7\times {\mathrm{9349}}^1$

素因数の和:9374

約数の個数: 48

約数和(自身を含む): 214676000

約数和(自身を除く): 132890948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 9349, 18698, 28047, 37396, 56094, 84141, 112188, 168282, 252423, 336564, 504846, 757269, 1009692, 1514538, 2271807, 3029076, 4543614, 6815421, 9087228, 13630842, 20446263, 27261684, 40892526, 81785052]

約数ペア:

[(1, 81785052), (2, 40892526), (3, 27261684), (4, 20446263), (6, 13630842), (9, 9087228), (12, 6815421), (18, 4543614), (27, 3029076), (36, 2271807), (54, 1514538), (81, 1009692), (108, 757269), (162, 504846), (243, 336564), (324, 252423), (486, 168282), (729, 112188), (972, 84141), (1458, 56094), (2187, 37396), (2916, 28047), (4374, 18698), (8748, 9349)]